Handan Huida Chemical Co., Ltd., established on 2003-06-10, Business scope includes general items:research and development,Production and sale of quinoline(500Ton/year),2-methyl quinoline(100Ton/year),Methylcyclohexane(200Ton/year),Ethylcyclohexane(200Ton/year),2-picoline(200Ton/year),Decalin(85.8Ton/year)(The safety production license is valid until2025year8moon16day);simple ethyl phenol,8-Hydroxyquinoline,8-copper quinolate,Isoquinoline,crude methylquinoline,Indoline,indole,1,2,3,4-Tetrahydroquinoline,1,2,3,4-Tetrahydroisoquinoline,1,2,3,4-tetralin,5,6,7,8-Tetrahydroquinoline,Decahydroquinoline,5,6,7,8-Tetrahydroisoquinoline,Decahydroisoquinoline,sodium sulfate(Free of Hazardous Chemicals);Commodity import and export trade(Except where prohibited or restricted by national laws and regulations).(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)