PetroMaterials (cangzhou) Co., Ltd: PetroMaterials Corporation started its business in 1994 as a small trading company in Tokyo, Japan.

  Since the establishment of our company, we have been positively providing the best delivery service to our customers through inventory sales of Japan-made Oil Country Tubular Goods (OCTG) and drilling tools.

  Thanks to the booming development of Chinese economy and oil industry worldwide, we have successfully made some great business achievements in the past years. And, today, ...