Dongying Huali Petroleum is a company that provides Chemical engineering and more. Dongying Huali Petroleum is headquartered in CN SD. Dongying Huali Petroleum has a total of 30 patents
Dongying Huali Petroleum is in the industry of:Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, Extruding, and AlloyingRailroad Rolling Stock ManufacturingHosiery and Sock MillsFabric Coating MillsSpring and Wire Product ManufacturingNavigational Services to ShippingSynthetic Dye and Pigment ManufacturingMaterial Handling Equipment ManufacturingAll Other Chemical Product and Preparation ManufacturingRolling and Drawing of Purchased SteelAdhesive Manufacturing
What technical fields has Dongying Huali Petroleum researched?