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 laundry soap, washing powder, softener, cleaning agent etc. The test report is recognized by major supermarkets, manufacturers, brands, and e-commerce platforms.
? Business Challenges
The quality and safety of cosmetics is a particular concern for all stakeholders including brands, regulators, and consumers.
Safety indicators are mandatory for the development of high-quality products and can be difficult to ascertain without independent verification.
Raw materials of cosmetics continue to be a critical concern due to their impact on the overall safety and compliance of cosmetic products sold both domestically and abroad.
As a leading solutions provider, NG28’s core business is the independent verification of product quality and safety to meet the demands of both consumers and regulators.
? Service Content
Detergent, an essential household cleaning product in daily life, helps to improve the health and hygiene of consumers. NG28 provides a full set of standard testing services for household cleaning products. NG28 can help companies reduce product's risks, shorten time to market, and verify product's quality and safety. NG28 also helps companies to improve their brand competitiveness, and helps companies to respond to regulations and standards and navigate market surveillance programs.
Product Category |
Test method |
Product Range |
Detergent for hand washing |
GB/T 9985-2000 |
It is suitable for detergents for hand-washing dishes made up of surface active agents and additives. |
Laundry soap |
QB/T 2486-2008 |
It is suitable for the block and bar laundry soap produced by cold plate cooling, vacuum cooling and rolling and other processes with fatty acid sodium salt as the main component. It is not suitable for products with other surfactants and drugs. |
Laundry cream |
QB/T 2116-2006 |
It is suitable for the weak alkaline laundry paste products made up of surfactants and washing assistants. It is suitable for washing cotton, linen and chemical fiber fabrics, but not for washing silk and wool fabrics. |
Compound laundry soap |
QB/T 2487-2008 |
It is suitable for bar soap produced by vacuum extruding and laminating processes, mainly composed of fatty acid sodium, and compounded with other surfactants and additives. |
Transparent soap |
QB/T 1913-2004 |
It is suitable for transparent soap produced by rolling process and cooling molding process, including translucent laundry soap, transparent laundry soap, crystal soap and colored products. |
Liquid detergent for clothing |
QB/T 1224-2012 |
It is suitable for liquid detergent products formulated with various surfactants and auxiliary agents for cleaning various fabrics (not suitable for non-aqueous products). |
Detergent for Fruit and Vegetable |
GB/T 24691-2009 |
It is suitable for detergents formulated with surfactants and additives for washing fruits and vegetables. |
(National Food Safety Standard )Detergent |
GB 14930.1-2015 |
It is suitable for detergents that can clean food, tableware, food-contact tools and equipment, containers and food packaging materials. |
Washing powder (phosphorus type) |
GB/T 13171.1-2009 |
Suitable for washing powder produced by surfactants, polyphosphates and other additives. |
Washing powder (non-phosphorus type) |
GB/T 13171.2-2009 |
Suitable for washing powder without adding phosphate. |
Laundry soap powder |
QB/T 2387-2008 |
It is suitable for laundry soap powder formulated with actives processed from natural oils, other surfactants, additives, dispersants, enzyme preparations and additives. |
Sanitary ware cleaning agent |
GB/T 21241-2007 |
It is suitable for liquid detergent formulated with inorganic acid, organic acid, surfactant or other auxiliary agents as main raw materials. |
Detergent for Kitchen grease |
QB/T 4348-2012 |
It is suitable for liquid detergent products formulated with various surfactants, additives and solvents for cleaning various hard surface dirt in the kitchen. |
Pet detergent |
QB/T 4524-2013 |
It is suitable for liquid (paste) detergent formulated with surfactants and conditioners for cleaning cats, dogs and other pet hair. |
Fabric softener |
QB/T 4535-2013 |
It is suitable for washing care products used with detergent in the process of fabric washing and care to achieve the purpose of making fabrics soft and fluffy and eliminating static electricity. |
Oxygen Bleaching Agent |
QB/T 4310-2012 |
It is suitable for civil liquid oxygen bleaching agent products(or civil composite solid oxygen bleaching products with sodium percarbonate/sodium perborate as the main component) with bleaching effect formulated with hydrogen peroxide and stabilizers. |
Chlorine Bleaching Agent |
QB/T 4311-2012 |
It is suitable for civilian chlorine bleaching agent products compounded with sodium hypochlorite, surfactant or other additives as main raw materials. |
? 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.