Zhejiang Qinghong New Material Co., Ltd.
Qinghong Chemical is proud to announce the official launch of its new 808 Dispersible Organic Bentonite Rheological Additive, a breakthrough product developed in collaboration with Beijing Petroleum and Chemical Industry
Qinghong Chemical has successfully renewed its ISO9001-2000 quality management system certification, reaffirming our adherence to global quality standards. As one of the first certified manufacturers in China’s bentonite
