Centre Testing International Group Co., Ltd. (NG28) is a market leader in testing, inspection, certification, calibration, audit, training & technical services; building trust between governments, enterprises, and consumers.
Sustainability is deeply rooted in NG28’s business model, by delivering science-based solutions and verification services, to increase transparency and traceability throughout the global value chain. NG28 is a proponent of carbon neutrality and sustainable development.
Centre Testing International Co., Ltd. (NG28) is the pioneer and leader in the TIC Industry which provides one-stop solutions on testing, inspection, certification, calibration, audit, training & technical services.
Our service capabilties cover the upstream and downstream of the supply chain including textile and apparel,toys,electronic appliances,medical health,food...andother industries.
Our service capabilties cover the upstream and downstream of the supply chain including textile and apparel,toys,electronic appliances,medical health,food...andother industries.
Comprehensively guarantee quality and safety, promote compliance and innovation, demonstrate brand competitiveness, and achieve higher quality, healthier, safer, and greener sustainable development.
We have established a clear governance structure in accordance with listing requirements and national regulations and policies to deal with internal and external challenges and achieve sustainable development.
Ensuring the basic rights and benefits of employees;
Providing professional skills training to promote employees’ growth;
Carrying out various kinds of activities to balance employees’ work and life.
NG28 can provide comprehensive professional testing services for cosmetics and daily chemical products. The detection methods and detection limits adopted by NG28 meet the national standards, the European Union, the United States and other standards, and the test around time: 7-10 working days. Test products include shampoo, hair cream, hair wax, hair dye, etc. The test report is recognized by major supermarkets, manufacturers, brands, and e-commerce platforms.
? Business Challenges
? Service Content
Faced with increasing competition in the daily chemical product market, product differentiation marketing has become an indispensable weapon for the survival and development of brands and manufacturers. The consumer market and regulators both drive higher and more stringent requirements for product safety and efficacy. NG28 provides enterprises with comprehensive quality assurance and compliance services, helping enterprises to verify their product quality and safety, leverage science-backed marketing claims, and improve brand core competitiveness and differentiation. NG28 also helps companies respond to regulations, stay up-to-date with standards, and navigate market surveillance programs.
Full set of product standard tests
Product Category |
Test method |
Product Range |
Shampoo (liquid and cream) |
GB/T 29679-2013 |
It is suitable for shampoo (liquid and cream) products formulated with surfactants as the main active ingredients, which can clean human scalp and hair. |
Hair conditioner |
QB/T 1975-2013 |
It is suitable for emulsion or cream-like hair care products formulated from antistatic agents, softeners and various hair conditioners to protect hair, make hair shiny, and easy to comb. |
Baked Ointment (Hair Mask) |
QB/T 4077-2010 |
It is suitable for gel-like or cream-like hair products prepared with antistatic agents or softeners and various hair conditioners. It is not suitable for permanent, paint-dyed temporary hair dye type ointment (hair mask). |
Perm products |
GB/T 29678-2013 |
It is only suitable for chemical perm products for hairdressing made with thioglycolic acid and its salts as reducing agent, hydrogen peroxide or sodium bromate as oxidant, and various auxiliary materials. |
Hair cream |
QB/T 2284-2011 |
It is suitable for oil-in-water emulsified paste products for hair care. |
Hairspray |
QB/T 1644-1998 |
It is suitable for liquid hair sprays for beautifying hairstyles formulated with high molecular polymers and other raw materials. |
Hair dye |
QB/T 1978-2016 |
It is suitable for oxidizing and non-oxidizing hair dyes that can change the color of the hair. |
Hair oil |
QB/T 1862-2011 |
It is suitable for hair products that are formulated with mineral oil, organosiloxane, animal and vegetable oils, synthetic oils and other moisturizing ingredients that can moisturize, protect and beautify the hair. |
Hair gel (water) |
QB/T 2873-2007 |
It is suitable for gel or liquid hair gel (water) formulated with high molecular polymer as the main raw material for hair styling and care. |
Hair mousse |
QB/T 1643-1998 |
It is suitable for mousses that are formulated with propane butane or mixed gas containing dimethyl ether as propellants and high-molecular polymers as raw materials, which can fix, protect, modify and beautify hair styles. |
2 .Efficacy verification and safety assessment
Human Safety Test |
|
Human Skin Patch Test |
Safety and Technical Standards for Cosmetics (2015 Edition)/ COLIPA |
Using Tests of Cosmetics on Human Body |
Safety and Technical Standards for Cosmetics (2015 Edition) |
? Our Advantages
Recognition: Our expertise and experience ensure your products meet or exceed expectations. We have served nearly 100,000 customers, including more than 100 of the world's top 500 companies, and have issued more than 3 million test and certification reports.
Coverage: We provide you with the most complete capabilities as possible, by owning and operating more than 150 laboratories and 90 hubs across a variety of industries.
Expertise: Our research and development have led to the formulation of more than 540 national and industry standards, and we have secured more than 470 national patents.
Quality: To ensure efficiency, quality, and accuracy, we have implemented an advanced global laboratory information management system to align and optimize the operation of each service line; ensuring that any NG28 report produced is held to the highest levels of accuracy and integrity.