Pabrik dari thiophene :
1. Henan Haofei Chemical Co.,Ltd
2. Shanghai Runwu Chemical Thecnology Co.,Ltd
3. HeilongjiangAnrda Chemical Co.,Ltd
Pabrik dari thiophene :
1. Henan Haofei Chemical Co.,Ltd
2. Shanghai Runwu Chemical Thecnology Co.,Ltd
3. HeilongjiangAnrda Chemical Co.,Ltd