Weifang Hongyuan chemical co., Ltd. is located at the east Shandong Weifang oceanic chemical high technology development area, where have huge source of sea salt for developing the salt chemicals, is the largest base of the salt, sodium carbonate and bromide products. We are the leading manufacturer of oil drilling chemicals for CaCl2 & Bromides in China, we can supply best quality and competitive price, also supply prompt shipment and specialized service. We had established good relationship with most of famous oil drilling company of the world, and now we are the reliable supplier of them, like Halliburton, MI-SWACO, BHC, KMC etc. And we got good reputation with them. With their markets in the world, our products was sold to most of the oil well of the world, Including Middle East, Africa, Asia, Russia, Kazakhstan, America, Colombia, South America, etc. Hope we can establish good relationship with you, and become your reliable supplier for years. Our target is to build a modernise enterprise adheres to the principles of equality and mutual benefit, quality is our life, attaching to importance to our reputation. We sincere in our wish to enter into business relations with customers at home and abroad.