There are several large chemical plants in Daying County, Suining City, such as Yifeng Chemical Plant in Ma Hui Town (get off at Suihui Expressway and go directly to the town, then turn in at the post office). There is Masheng Chemical Industry in the county industrial park, which is the largest refinery in the southwest of China, bigger than that in Nanchong.

1. Sichuan Nanchong Dingtian Daily Chemical Co., Ltd. (Airport Avenue, Gaoping District)

2. Shunqing Guangming Daily Chemical Plant (Mashipu No.583)

3. Sichuan nanbu county Golden Panda Daily Chemical Plant (Ba Shen Town)

4. Nanchong Chun-Li Daily Chemical Co., Ltd. (No.31,Building D, Electrical Appliances Wholesale Market)

5. Nanchong Longmeiren Daily Chemical Co., Ltd. (No.226 Tiechang Road)

6. Nanchong Daily Chemical Plant in Sichuan Province (Xiaoxiwai Street 106)

7. Wenbiao Daily Chemical Company (Jinyuan Town Development Zone)

8. Nanchong Tangsheng Daily Chemical Co., Ltd. (No.75 Wenhua Road)

9. Lingjiang Daily Chemical Factory, Nanchong City, Sichuan Province (No.5-5, the first floor of Nongke Lane Agricultural Training Center)

10. Enemy Corrosion Chemical Plant of Power Installation Company of Nanchong Electric Power Bureau, Sichuan Province (No.2 Shengli Road1)

1 1. Organic Chemical Plant in Xichong County, Sichuan Province (Xinianchang Town)

12. Nanchong Chuanbei Biochemical Factory (Lianchi Village, Xinjian Township)

13. Heshu Chemical Plant (Heshu Farm), Nanchong Technology Venture Company

14. Nanchong Yangzi Chemical Co., Ltd. (Xinsheng Street/No.65, Building Kloc-0/7)

15. Heshu Chemical Plant in Peng 'an County (Heshu Town)

16. Sichuan Nanchong Xinsheng Chemical Co., Ltd. (No.220 Jinyuling Road)

17. Sichuan Southern Yongsheng Chemical Co., Ltd. (No.66 Dongfeng Road, Nanlong Town)

18. Sichuan Nanchong Jinfeng Chemical Factory Winery (Jinfeng Town)

19. Hongda Chemical Plant, Nanchong City, Sichuan Province (Daxi Road, Jincheng Town)

20. Yingshan Chemical Plant in Sichuan Province (No.7 Huancheng Road, Langchi Town)

2 1. Da Rui Chemical Plant, Gaoping District, Nanchong City (No.412, Nanxin Road, Gaoping Town, Gaoping District (in the former Hongsheng Food Factory))

22. Gaoping Chemical Plant, Zheng Da Institute of Chemistry, Nanchong City (Group 6, Linjiang Village, Yong 'an Town)

23. Sichuan Nanchong Jinfeng Chemical Plant (No.43 Shangjie, Jinfeng Town)

24. Nanchong Jincheng Chemical Co., Ltd. (No.219, Shunfa Electric Market, Tiechang Road)

25. Qingquan Paint Chemical Factory, Shunqing District, Nanchong City, Sichuan Province (Group 3, Tangkouya Village, Wufeng Town)

26. Sichuan Nanchong Shunfa Biological Chemical Plant (Xiaolong Town)

27. Petrochemical Plant of Xichong County Fuel Building Materials Company (Zhendong Street, Jincheng City)

28 Chengdu Jinniu Chemical Co., Ltd. Nanchong Branch (No.33 Renmin South Road)

29. Mianyang Taishan Chemical Plant Langzhong Branch (Qili Economic Development Zone)

30. Tianhe Chemical Plant, Jialing District, Nanchong City (a village in Jinfeng Town)

3 1. Nanchong Shunqing High-tech Chemical Plant (No.44 Lianchi Road)

32. Nanchong Yingtejia Technology Chemical Co., Ltd. (Yuemu Road)

33. Nanchong Baita Paint Chemical Co., Ltd. (Jianshe Middle Road 19)

34. Nanchong Jinling Chemical Plant (No.6 Middle School Attached to Xiaolongmen, Gaoping Town)

35. Nanchong Gaoping Hualong Chemical Plant (Group 7, Maocaoping Village, Gaoping Town)

36. Sichuan Lixin Chemical Co., Ltd. (Dewey Road)

37. Sichuan nanbu county Agricultural Chemical Plant (No.Jinyu Street 1 19, Nanlong Town)

38. nanbu county Office of Xinhua Chemical Plant in Guanghan City (No.Xinhua Road 198, Nanlong Town)

39. Nanchong Hong Guang Biochemical Factory (in Hongguang Road Paper Mill)

40. Nanchong Group Xinghua Factory (No.8 Yuping Road)

4 1. Nanchong Shenfeng Chemical Plant (No.6 Nongke Road)

42. Zhao Hua Light Industry Chemical Plant (No.3 Nongke Lane), Nanchong City, Sichuan Province

43. Sichuan Xichong United Chemical Plant (No.50, Fenghuang Street, Hu Aishu Town)

44. Nanchong Dongwei Chemical Co., Ltd. (Building 25, Daxi Street 15)

45. Nanchong Chineydy Chemical Co., Ltd. (Yan 'an Road 1-2)

46 Peng 'an Building Materials Chemical Plant (No.6 Hexi Road, Heshu Town)

47. Chalk Factory in Yingshan County, Sichuan Province (Yuan Fei Chemical Factory in Yingshan County, Sichuan Province) (Yongxing No.1 Society in Fengchan Township)

48. Nanchong Branch of Hongyang Organic Chemical Plant, Zunyi City, Guizhou Province (Qicun, Xiaolong Town, Gaoping District)

49. Friendship Chemical Plant, Gaoping District, Nanchong City (in Hongchengsheng Food Factory, Nanxin Road)

50. Nanchong Jialing Biochemical Factory (No.8 Jiaxi Road18)