GRG METROLOGY & TEST GROUP CO., LTD.

GRGTEST has invested in and holding shares of Shenzhen Bolinda and Manhage, achieving the full coverage of inorganic and organic reference material products in fields including food, environment, clinical medicine and industrial products, and independently developed more than 200,000 types of reference materials and consumables. Reference MaterialsProficiency Testing and Quality Control SamplesSample Pretreatment Consumables and Chromatographic Columns

R&D, Production and Sales of Reference Materials and Consumables

The Hong Kong Standards And Testing Centre Ltd (STC)

We offer "STC" tested mark certification services for customers. It is covered on food, health supplements, proprietary Chinese medicine, cosmetics and toiletry products. Our services are professional and reliable. "STC" tested mark certification.Covered on food, health supplements, proprietary Chinese medicine, cosmetics and toiletry products.To know more or enquire any specific service, please visit https://www.stc.group and fill in our enquiry form on https: www.stc.group/contact. 

Certification Service

Weyem Biological Technology Co.,Ltd.

Small-Batch Customization &amp; Technical Consulting Small-Batch CustomizationFlexible production for low-volume orders. Tailored formulas, packaging, and specifications to meet your unique needs—ideal for startups, niche brands, and product testing. Technical ConsultingExpert guidance from raw material selection to extraction processes and formula development. Our team helps bring your concept from idea to reality with scientific support. Why choose us? Low minimum order quantity (MOQ) Custom formula and packaging options End-to-end technical support 

Small-Batch Customization & Technical Consulting

The proprietary Chinese medicine testing services are carried out by the renowned Hong Kong Standards and Testing Centre (STC). Services include heavy metals and toxic elements, method validation, microbial limits, pesticide residues and more, ensure the distribution of the best-quality proprietary Chinese medicineto the market. Heavy metals and toxic elements.Method validation.Microbial limits.Pesticides residues.Pharmaceutical adulteration screening.To know more or enquire any specific service, please visit https://www.stc.group and fill in our enquiry form on https: www.stc.group/contact. 

Proprietary Chinese Medicine Testing

Promised Land Management Limited

Skin Firming &amp; Lifting Scientifically Proven: Multi-Dimensional Aesthetic Enhancement Smoother Texture &amp; Touch: Clinical studies show that after 12 systematic sessions, participants experienced up to 93%* visible improvement in the smoothness of cellulite (orange-peel skin).Restored Skin Density: Through natural activation of fibroblasts, after 12 sessions, 92%* of participants reported significant improvement in skin firmness, effectively tightening and optimising loose contours.Immediate Decompression &amp; Lightness: Participants reported an average 50%* reduction in leg fatigue and heaviness sensation after the first session.Refined Local Contours: Combined with overall metabolic optimisation, after 12 sessions, participants observed a localised circumference reduction of up to 5.8 cm* (e.g., waist circumference).*Note: All data cited from the 2024 BeScored clinical study report. The figures demonstrate the physiological responses of the technology. Individual results may vary depending on constitution, age, and lifestyle habits. Non-Invasive Cellular Activation Aesthetics Why does skin lose its elasticity? Skin aging is not only due to natural factors but is also closely related to photoaging, life stress, and slowed circulation. The key cells responsible for maintaining elasticity — fibroblasts — produce less collagen and elastin over time, leading to sagging and visible texture changes.BTO’s “Natural Activation” Philosophy: Our patented physical stimulation technology does not rely on external fillers. Instead, it uses unique mechanical energy to perform “cellular fitness” on deep tissues. This naturally activates fibroblast activity, encouraging the production of endogenous collagen and hyaluronic acid.This approach is traceless, requires no downtime, and aims to reboot the skin’s self-healing cycle, helping maintain long-lasting youthful texture and firmness.

Skin Firming & Lifting

CMA Testing & Certification Laboratories Limited

At the stage of food selling, our product certification service can promote and strengthen the "good quality", "environmental friendly", "reliable"….images of your products which in turn enhance the consumers’ confidence.  Types of Service Examples Chemical testing Colorants, Metals, Veterinary Drugs, Sweeteners, Pesticides, Toxins, Preservatives, Antioxidants, Mineral Oils, Nutrition composition and labelling Biological testing Bacteria, Viruses, Parasites Others Species authenticity, Allergen testing, GMO testing, Shelf-life study, Audit service 

Food Testing

We are an accredited laboratory to provide all required tests including safety test, stability test &amp; method validation for proprietary Chinese medicines registration according to the requirement of the Department of Health of Hong Kong. Besides, we have been accredited by the Hong Kong Laboratory Accreditation Scheme (HOKLAS) to perform microscopic identification test in Rhizoma Gastrodiae, total ash and water content tests in Chinese Materia Medica. The extension of scope of accreditation for copper test in Proprietary Chinese Medicines and Chinese Materia Medica has also been approved by HKAS Executive. Proprietary Chinese medicines safety test Heavy metals and toxic elementsMicrobial limitPesticides residuesQuality test and stability testinProprietary Chinese medicines Assay and identification testAccelerated stability testReal time stability testDrug adulterants screening Pharmaceutical adulteration testQuality test in Chinese Materia Medica Fingerprinting, chromatographic and microscopic identification in rhizoma gastrodiaeTotal ash and water content, heavy metals, acid-insoluble ash, extractives, Mycotoxins tests in Chinese Materia Medica By keeping investment on sophisticated equipment and combined with a dynamic quality team, CMA Testing provides pharmaceutical products testing including both proprietary Chinese medicine and western drug so as to ensure the quality and safety of pharmaceutical products. We are glad to support you by our consultation service, technical solutions and training whenever you need. 

Professionally Guided Recovery Experience Deep Tissue Repair &amp; Firming: Targeted stimulation of connective tissue supports the skin’s natural repair mechanisms, helping the abdomen and stressed areas regain smoothness and firmness.Light &amp; Enhanced Metabolic Circulation: Professionally promotes lymphatic drainage and microcirculation to effectively relieve common postpartum swelling (edema) and support localised fat metabolism.Core Reconstruction &amp; Postural Balance: Strengthens core muscle groups to alleviate posture-related pain and muscle weakness caused by pregnancy and prolonged baby-holding, while realigning the body’s central axis.Contour Support &amp; Elasticity Enhancement: Optimises skin elasticity in compressed and stressed areas, providing natural visual lift and supportive firmness.Scalp Self-Healing Activation: Enhances scalp microcirculation to deliver optimal nutrients to hair follicles, promoting healthier, fuller, and more vibrant hair.Gentle Support Tailored for New Mothers Postpartum is the period when a woman’s body undergoes the most dramatic physiological and postural changes. Skin laxity, stretch marks, and chronic pain caused by incorrect posture are all signals from the body asking for repair. BTO®’s exclusive postpartum program is more than aesthetic care — it is a systematic reconstruction of both physical function and well-being. We combine natural, non-invasive connective tissue activation treatments with guided interactive movement sessions to effectively improve bodily functions and refine body contours. Comprehensive Nutritional Support: True recovery requires fuel from within. We provide carefully selected nutritional supplementation programs designed specifically for postpartum mothers, with convenient local delivery service in Hong Kong. This allows you to receive professional and hassle-free health support while caring for your baby, helping you regain your youthful vitality and peak wellness. 

Postpartum Care

Bureau Veritas HK Ltd

Bureau Veritas Consumer Products Services (BVCPS), a division of Bureau Veritas, provides an array of concept-to-consumer quality assurance and compliance service. As shown is the restricted substances testing service we can provide.
    Azodye directive   Nickel directive   Phthalates directive   German food and commodities law  Dangerous substances directive   

Restricted Substances Testing Service

Founded in 1963, Hong Kong Standards and Testing Centre (STC) provides a wide range of professional testing services for proprietary Chinese medicine, Chinese Materia Medica, pharmaceutical products, food, microbiological quality and cosmetics, environmental testing as well as "STC tested" Mark Certification. To know more or enquire any specific service, please visit https://www.stc.group and fill in our enquiry form on https: www.stc.group/contact. 

Chinese Medicine & Chinese Raw Herb testing

Clinically Proven References Precise Localized Body Contouring: According to the 2024 clinical study report, participants experienced a significant average waist circumference reduction after 12 systematic sessions (up to 5.8 cm*).Curve Firming &amp; Lifting: Through patented technology that activates skin fibroblasts, research shows up to 92%* of participants reported visible improvement in skin firmness, effectively optimising body contours.Endogenous Appetite Balance: Physical stimulation helps optimise internal hormonal balance (such as leptin), with clinical data indicating related indices improved by up to 4.3%*, supporting healthy dietary management at the physiological level.Building Lasting Body Shape from the Metabolic Root Cause Why is traditional weight loss hard to sustain? Body shape issues are often not just about calorie intake. They are closely related to declined circulation and metabolism, as well as localised fat accumulation caused by long-term poor posture. BTO’s “Perfect Posture &amp; Shape” program does not rely on medication. Instead, it intervenes through three core technologies: Posture Correction: Realigns skeletal structure to reduce compensatory muscle hypertrophy and fat accumulation.Circulation Optimisation: Accelerates lymphatic and blood flow to effectively eliminate excess water and metabolic waste.Fat Reduction &amp; Muscle Activation: Using patented physical pulses, it optimises body fat ratio and tightens deep muscle groups without damaging tissues.This is a systematic transformation from the inside out, aimed at enhancing your overall health and achieving a more sustainable, confident ideal state. 

Body Slimming

STC&#39;s expertise in pharmaceutical testing can help ensure that products meet safety and quality requirements through evidence-based assay and identification methods along with toxicity assessments and stability testing in accordance to pharmacopeia&nbsp;(an official publication containing a list of medicinal drugs with their effects and directions for use).

STC&#39;s pharmaceutical testing service also extends to cover Chinese and herbal medicine testing. As an accredited laboratory, STC&rsquo;s testing capabilities include the full list of mandatory testing requirements for all proprietary Chinese medicine (pCm) stipulated by the&nbsp;Department of Health in Hong Kong&nbsp;to ensure safety and quality.

  Proprietary Chinese Medicine (pCm) Safety Testing   	 Pesticides Residues&nbsp;(e.g. Aldrin, Chlordane, DDT, Endrin, etc.) 	 Microbial Limit&nbsp;(e.g. total bacteria count, molds &amp; yeasts count, etc.) 	 Issuance of Summary Report on Product Safety Document    Product Quality &amp; Safety Testing   	 Assay and Identification of Active Ingredients in PCM 	 Microbial Limit&nbsp;(e.g. total bacteria count, molds &amp; yeasts count, etc.) 	 General Physical Testing&nbsp;(e.g. determination of water, disintegration test, filling, packing variation, size of granules, etc)    Toxicity &amp; Biocompatibility Assessment   	 Systemic Toxicity&nbsp;(Acute, Sub-Chronic, and Chronic) 	 Local Toxicity&nbsp;(Irritation and Skin Sensitization) 	 In-vitro Cytotoxicity 	 Genotoxicity, Carcinogenicity and Reproductive Toxicity    Pharmaceutical Adulterants Screening   	 Men&rsquo;s Drugs 	 Slimming Drugs 	 Steroids 	 Sex Hormones 	 Analgesic Drugs 	 Drugs for lowering blood pressure, cholesterol or sugar levels    Stability Testing   	 Conducted in General, Real-Time and Accelerated manner    Method Validation (Assay / Identification)   	 Applicable to known or characteristic constituents in finished products    Pharmacopeia Monograph   	 Compliance Testing stipulated in British, US, Japan, EU, and China Pharmacopeia monograph  If you have any further question, please feel free contact us at&nbsp; enquiry@stc.group &nbsp;or visit our website:&nbsp; https://www.stc.group/en/contact 

Pharmaceutical Testing

Eurofins MTS Consumer Product Testing Hong Kong Limited  

 	 Our chemical services test goods including, but not limited to: Garments &amp; Textiles Footwear Paper &amp; Packaging Toys Accessories Cosmetics Materials in Food Contact Hardlines Electronic products&nbsp; 	 At MTS, we aim to help your products to fulfill international standards and requirements such as: California Proposition 65 United States Consumer Product Safety Improvement Act (CPSIA) EU Food Grade Contact (EU 10/2011, 841500/EC, Germany LFGB, France DGCCRF, Italy Decree of the Minister) US Food &amp; Drug Administration (FDA) Safety Data Sheet (SDS) Toxicological Risk Assessment (TRA) and Labeling of Hazardous Art Materials Act (LHAMA) Cosmetic Product Safety Report (CPSR) EU Restriction on Hazardous Substances in electrical products (RoHS) Battery Directive 2006/66/EC and Amendment 2013/56/EU EU Regulation on Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) Canada Consumer Product Safety Act (CCPSA) Chinas National General Safety Technical Code for Textile Products (GB 18401) Australian Competition and Consumer Act 2010 (Trade Practices Act 1974)  

Restricted Substance Testing

STC’s food science experts have been assisting many government departments, food manufacturers, processors, hotels, restaurants, catering service centers and fast food chains meet regulatory market requirements and address consumer safety concerns.  Food Nutrition Analysis and Nutrition Labeling Hong Kong 1+7 Nutrition Label(CFS)China Nutrition Label(GB 28050)Australia Nutrition Label(FSANZ)USA Nutrition Label(FDA)Canada Nutrition Label(Health Canada)EU Nutrition Label Regulation(EU No. 1169/2011) Food Product Safety Testing Heavy Metals Adulterants(HK Food Regulation: Sb, As, Cd, Cr, Pb, Hg, Sn)Pesticide Residues(e.g. fipronil, organochlorine, organophosphorus, etc.)Harmful Chemicals in Food(e.g. melamine, phthalates, aflatoxins, biotoxins, etc.)Animal Drug ResiduesFood Additives Artificial Coloring MatterArtificial SweetenerPreservativesProhibited Additives(e.g. sudan red, formaldehydes, boric acid, salicylic acid, etc.)Shelf Life Study STC provides real time and accelerated shelf life study to assist food manufacturers in evaluating and verifying product ‘use by’ or ’best before’ date(s) for compliance to statutory or commercial requirements.Physical, chemical and microbiological processes are critical factors altering the quality and safety of food.Parameters below could help monitor the composition of food products: Food Quality Testing(e.g. moisture content, water activity, fat rancidity, etc.)Chemical Properties(e.g. peroxide value, pH, acidity levels, etc.)Pharmaceutical Adulterants ScreeningMicrobiological Analysis (e.g. food-borne micro-organisms, total viable count, Enterobacteriaceae, etc.)If you have any further question, please feel free contact us or visit our website: https://www.stc.group/en/contactTo know more or enquire any specific service, please visit https://www.stc.group and fill in our enquiry form on https: www.stc.group/contact. 

Food Quality Testing & Food Nutrition Analysis

 	 Competences of MTS: US and EU Recognized Toxicologist Dr. Jongsei Park US CPSC Recommended Toxicologist ERT European Registered Toxicologist EU Responsible Person Obelis Safety Assessor&nbsp; 	 Our services cover: Full microbiological testing capability (USP/BP) Label &amp; Ingredient Review REACH Chemical testing per Annex XVII EN71 1, 2, 3 &amp; 9 for children cosmetic Screening service for REACH SVHC Heavy metal in cosmetic Cosmetic Product (Safety) Review  

Health & Beauty Products Testing

We offer professional gift and premium testing services for customers. We have regular services and priority services for your selection. We use high-quality equipment to test and offer precision results. Regular services: 8-10 working days for microbiological and chemical testing.Priority services: 3 working days.To know more or enquire any specific service, please visit https://www.stc.group and fill in our enquiry form on https: www.stc.group/contact. 

Gift and Premium Testing

Hong Kong Council for Testing and Certification

Why should you use Hong Kong’s testing and certification services? High Professional IntegrityGood Intellectual Property ProtectionHigh Technical CompetenceQuick Response to Market NeedsRobust Accreditation System Being Highly Regarded InternationallyA Free Port with Excellent Logistics SupportYou can find more information about Hong Kong’s testing and certification sector from the website of the Hong Kong Council for Testing and Certification (HKCTC): www.hkctc.gov.hk To find quality reports / certificates? Look for the HKAS Accreditation Symbol!All endorsed test reports / certificates issued by Hong Kong Accreditation Service (HKAS) accredited organisations bear the HKAS accreditation symbol with the registration number of the accredited organisations. Wide Recognition of HKAS-Accredited OrganisationsHKAS' accreditation is recognised in over 100 economies, including all major trading partners of Hong Kong such as the United States, European Union, Mainland China and Japan. Accreditation helps users to identify reliable conformity assessment service providers. You can find service providers accredited by HKAS and their scope of accreditation from the website of HKAS:www.hkas.gov.hk 

Testing Services for Chinese Medicines

Arvato Digital Services Ltd

 Customers demand high quality packaging, delivered anytime and anywhere, customized to their individual needs.You need a partner who will work with you in every step of the way to solve these challenges, exceed market expectations, and help you grow your business. We have the expertise and passion to be your strategic partner for growth.We are more than a contract packaging service provider. We offer assembly, packaging (packing, co-pack, repack, labeling, and other optional services upon request), fulfillment, distribution, and logistics services customized to the needs of each of our customers. Whether you need rapid turnaround on a short production run of a single product or want a long-term partner to manage your full process, let us show you how we can help.

Secondary Packaging for Cosmetics & Skincare Products

Targeted for: Postpartum recovery, reducing water retention &amp; swelling, skin tightening, or clients seeking natural beauty enhancement solutions. 100% Natural Activation Technology: Utilising patented LPG technology, it naturally stimulates fibroblasts to promote endogenous collagen production and proliferation.Microcirculation &amp; Lymphatic Detoxification: Accelerates blood and lymphatic circulation, eliminates excess fluid and toxins from the body, and reshapes body contours.Deep Tissue Regeneration &amp; Repair: Improves skin firmness, reduces fine lines and cellulite (orange-peel skin), revealing a youthful, radiant glow from within.

Cellular Activation & Regenerative Aesthetics

The chemical, food and pharmaceutical product testing service is carried out by the renowned Hong Kong Standards and Testing Centre (STC). It providesa wide variety of analytical services, certification and technical services to the chemical, environmental, food, health supplement, pharmaceuticals, proprietary Chinese medicine, metallurgical and plastics industries. Chemical testing.Environmental analysis.Food testing.Pharmaceutical product testing.Chinese medicine testing.To know more or enquire any specific service, please visit https://www.stc.group and fill in our enquiry form on https: www.stc.group/contact. 

Chemical, Food and Pharmaceutical Product Testing

V-Trust Inspection Service Co., Ltd

 	 Some tests should be done in the professional laboratory instead of testing at the factory because of accuracy or special testing types of equipment required. 	 As a leading inspection service supplier in China, V-Trust has a long-term cooperative relationship with many accredited laboratories, so we can provide you with more competitive prices and professional testing arrangement. V-Trust can efficiently manage the testing of samples in liaison with qualified and accredited laboratories when you need formal certification or professional test. 	 We can go to the factory and select samples randomly on site instead of letting the factory choose them. We can select the best laboratories, based on price and lead-time, for each type of test or certification, such as Oeko-Tex 100, AZO dyes, Fastness, etc.  

Lab Testing and Certification

 	 With our own qualified and accredited in house labs, V-Trust can manage the testing of samples according to your requirements, your market&#39;s local regulations and government&#39;s standards efficiently. We provide various qualification testing services, such as, CE, EMC, RoHS, REACH, CPSIA, EN71, ASTM, Oeko-Tex, etc.  

Lab Testing

Gordon C & Co Ltd

RESEARCH AND SOURCINGGordon C pioneers and innovates coatings, treatments, and material usage, when needed, to ensuring each project’s successful completion. 

My Sourcing