Why is the sodium tripolyphosphate(STPP) of CDchem expensive?

Recently, some customers are complaining about why sodium tripolyphosphate(STPP) of CDchem is so expensive. Next, CDchem will answer you.

1. The raw materials of STPP of CDchem are genuine thermal phosphoric acid and genuine industrial soda ash.


2. STPP of CDchem was that in the early 1990s, the ceramic industry has just begun to use STPP as the only STPP product for the production of ceramic additives. Chongqing Chuandong Chemical (Group) Co., Ltd., which produces STPP, works closely with several ceramics manufacturers in Foshan, Guangdong Province, which are famous for producing ceramics. After hundreds of experiments, CDchem has summed up a set of production process control indicators suitable for the production of STPP required for the production of ceramics (especially high-grade ceramics). The comprehensive effect of STPP as a ceramics production aid is excellent. It has been well received by ceramic manufacturers for nearly two decades.
 
3. Chongqing Chuandong Chemical (Group) Co., Ltd., which produces STPP, has established a quality management system in strict accordance with IS09001 quality management standard, which has not only been adhered to for a long time, but also continuously improved and perfected. In order to ensure the quality of STPP, nearly 20 internal control indicators have been established, which are far higher than the national and industrial standards. The quality of STPP of CDchem is quite stable.

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