The 2021 Green Mine Science and Technology Award (non-metallic ore, mineral material related fields) application work is organized and reviewed by the Zhongguancun Green Mine Industry Alliance Non-metallic Mine Special Committee, please pay attention to the V letter public number "Powder Technology Network".
On October 21, Sichuan Yixin New Materials Co., Ltd. issued a price adjustment letter, from October 25, 2021, the price of ordinary heavy calcium carbonate was raised by 30 yuan / ton, and the price of active calcium was raised by 50 yuan / ton.
The reason for the price increase is mainly due to the recent sharp rise in the prices of various types of refined oil and raw materials, the changes in the national macro-control policies and the tightening of mining, safety supervision, ecological forestry, and the continuous increase in environmental protection and rectification, resulting in a sharp surge in the company's mining, raw material transportation, production and manufacturing costs.
![Dry goods | distinguish between heavy calcium carbonate and light calcium carbonate from 12 angles![fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)