Zhejiang Qinghong New Material Co., Ltd. is a professional manufacturer of organic bentonite since 1980. The plant is located in the scenic national forest city—Lin’an, west of Hangzhou. Our company is the first manufacturer of organic bentonite, under the joint research, development and production Read More

Zhejiang Qinghong New Material Co., Ltd. is a professional manufacturer of organic bentonite since 1980. The plant is located in the scenic national forest city—Lin’an, west of Hangzhou. Our company is the first manufacturer of organic bentonite, under the joint research, development and production Read More

Zhejiang Qinghong New Material Co., Ltd. is a professional manufacturer of organic bentonite since 1980. The plant is located in the scenic national forest city—Lin’an, west of Hangzhou. Our company is the first manufacturer of organic bentonite, under the joint research, development and production Read More