Hangzhou Crown Trade Co. , Ltd. , is an international trading company in Hangzhou, Zhejiang, customers in twenty countries around the world. The company provides professional raw material procurement services, operating products mainly plastic chemical raw materials (including PET, PVC, PETG, PP, PE, HDPE, IPA) , steel products for construction. Unity, innovation, pragmatism, forge ahead is the company's unswerving pursuit. The company diligently listens to the national call, unceasingly will the fine product export to each country in the world, contributes a strength for the Chinese economy!