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.
Fertilizer testing mainly focuses on five aspects: elements, nutrients, physical and chemical indicators, heavy metals, and microorganisms, Different products focus on different projects, NG28 provides special testing services for organic fertilizer, organic matter, fertilizer nutrients, etc.
? Business Challenges
With the development of agriculture, the degree of soil being excavated and used is getting higher and higher. Fertilizers can provide plants with one or more essential nutrients, and it is an important substance to improve soil properties, improve soil fertility, and regulate crop growth.
Organic fertilizers play a very important role in improving soil, improving soil fertility, and resource utilization of livestock and poultry manure. In order to accelerate the green development of agriculture and enhance the ability of sustainable agricultural development, the Ministry of Agriculture launched the five major green development actions in 2017. One of the key tasks is to promote the production and utilization of organic fertilizer.
? Service Content
Organic fertilizer testing is suitable for organic fertilizers made from wastes of livestock and poultry manure, animal and plant residues and animal and plant products as raw materials, and after fermentation and decomposing.
Organic Fertilizer Testing Package, Order online, 10 working days.
Sample Type |
Test items |
Testing Method |
Sample Size |
|
organic fertilizer |
Appearance of organic fertilizer |
NY 525-2012 |
1.0kg+0.5kg |
|
Quality fraction of organic matter(Based on drying) |
NY 525-2012 |
|||
Quality fraction of Total Nutrient(Nitrogen+Phosphorus pentoxide+Potassium oxide)(Based on drying) |
Nitrogen |
NY 525-2012 |
||
Phosphorus pentoxide |
NY 525-2012 |
|||
Potassium oxide |
NY 525-2012 |
|||
Quality fraction of water(Fresh) |
GB/T 8576-2010 |
|||
pH |
NY 525-2012 |
|||
Total Arsenic(As)(Based on drying) |
GB/T 23349-2009 |
|||
Total Mercury(Hg)(Based on drying) |
GB/T 23349-2009 |
|||
Total Lead(Pb)(Based on drying) |
GB/T 23349-2009 |
|||
Total Cadmium(Cd)(Based on drying) |
GB/T 23349-2009 |
|||
Total Chromium(Cr)(Based on drying) |
GB/T 23349-2009 |
|||
Fecal coliform bacteria |
GB/T 19524.1-2004 |
|||
Ascaris egg mortality rate |
GB/T 19524.2-2004 |
? Our Strengths