Química pH, S.A. de C.V.

Shenzhen Green Ring Chemical Industry Co., Ltd. (referred to as Green Ring Chemical) was established in 1996 and is a wholly-owned subsidiary of Shenzhen Shentou Environmental Protection Technology Co., Ltd. It is a professional copper salt product m

Wenzhou Longwan Huawei Machinery Factory (www.hwjtm. com) is a professional manufacturer of various vertical colloid mills, horizontal colloid mills, and other colloid mill products, as well as high shear emulsifiers, dispersing emulsifiers, and hydr