Thailand

Top 39 largest Thai Companies in the Basic Materials sector by Market Cap

This is the list of the largest public listed companies in the Basic Materials sector from Thailand by market capitalization with links to their reference stock and industry.

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Top Basic Materials Companies from Thailand as of Jan. 01, 2026

Rank Company Market Cap (USD) Country Sector Industry
1 The Siam Cement Public Company Ltd $6.87 B Thailand Thai Basic Materials Thai Specialty Chemicals
2 PTT Global Chemical Public Company Ltd $2.86 B Thailand Thai Basic Materials Thai Chemicals
3 Indorama Ventures Public Company Ltd $2.71 B Thailand Thai Basic Materials Thai Chemicals
4 Siam City Cement Public Company Ltd $1.34 B Thailand Thai Basic Materials Thai Building Materials
5 TOA Paint $818.2 M Thailand Thai Basic Materials Thai Specialty Chemicals
6 Tipco Asphalt Public Company Ltd $701.2 M Thailand Thai Basic Materials Thai Building Materials
7 Thai Central Chemical Public Company Ltd $659.8 M

(July 1, 2023)

 Thailand Thai Basic Materials Thai Agricultural Inputs
8 Birla Carbon $478.4 M Thailand Thai Basic Materials Thai Specialty Chemicals
9 TPI Polene Public Company Ltd $414.6 M Thailand Thai Basic Materials Thai Building Materials
10 Alucon Public Company Ltd $268.0 M Thailand Thai Basic Materials Thai Aluminum
11 Eastern Polymer Group Public Company Ltd $257.7 M Thailand Thai Basic Materials Thai Specialty Chemicals
12 North East Rubbers Public Company Ltd $253.3 M Thailand Thai Basic Materials Thai Specialty Chemicals
13 Polyplex $229.9 M Thailand Thai Basic Materials Thai Specialty Chemicals
14 Tata Steel $184.4 M Thailand Thai Basic Materials Thai Steel
15 S.Kijchai Enterprise Public Company Ltd $163.7 M Thailand Thai Basic Materials Thai Lumber & Wood Production
16 United Paper Public Company Ltd $154.7 M Thailand Thai Basic Materials Thai Paper & Paper Products
17 M.C.S. Steel Public Company Ltd $122.6 M Thailand Thai Basic Materials Thai Steel
18 Siam Pan Group Public Company Ltd $121.5 M Thailand Thai Basic Materials Thai Specialty Chemicals
19 Global Green Chemicals Public Company Ltd $111.7 M Thailand Thai Basic Materials Thai Chemicals
20 Vanachai Group Public Company Ltd $99.7 M Thailand Thai Basic Materials Thai Lumber & Wood Production
21 G J Steel Public Company Ltd $97.1 M Thailand Thai Basic Materials Thai Steel
22 POSCO-Thainox Public Company Ltd $86.6 M Thailand Thai Basic Materials Thai Steel
23 TMT Steel Public Company Ltd $83.3 M

(July 1, 2025)

 Thailand Thai Basic Materials Thai Steel
24 Gratitude Infinite Public Company Ltd $75.2 M

(Jan. 1, 2025)

 Thailand Thai Basic Materials Thai Specialty Chemicals
25 Chememan Public Company Ltd $64.6 M

(July 1, 2025)

 Thailand Thai Basic Materials Thai Specialty Chemicals
26 Thai Mitsuwa Public Company Ltd $63.7 M

(July 1, 2025)

 Thailand Thai Basic Materials Thai Specialty Chemicals
27 Sherwood Corp $57.0 M Thailand Thai Basic Materials Thai Specialty Chemicals
28 UAC Global Public Company Ltd $55.1 M Thailand Thai Basic Materials Thai Chemicals
29 Global Connections Public Company Ltd $48.1 M

(July 1, 2025)

 Thailand Thai Basic Materials Thai Specialty Chemicals
30 NFC Public Company Ltd $42.5 M Thailand Thai Basic Materials Thai Agricultural Inputs

Top Basic Materials Companies from Thailand as of Jan. 01, 2026

1. The Siam Cement Public Company Ltd

Company Profile: The Siam Cement Public Company Ltd
Market Cap (USD): $6.87 B
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Specialty Chemicals

2. PTT Global Chemical Public Company Ltd

Company Profile: PTT Global Chemical Public Company Ltd
Market Cap (USD): $2.86 B
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Chemicals

3. Indorama Ventures Public Company Ltd

Company Profile: Indorama Ventures Public Company Ltd
Market Cap (USD): $2.71 B
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Chemicals

4. Siam City Cement Public Company Ltd

Company Profile: Siam City Cement Public Company Ltd
Market Cap (USD): $1.34 B
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Building Materials

5. TOA Paint

Company Profile: TOA Paint
Market Cap (USD): $818.2 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Specialty Chemicals

6. Tipco Asphalt Public Company Ltd

Company Profile: Tipco Asphalt Public Company Ltd
Market Cap (USD): $701.2 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Building Materials

7. Thai Central Chemical Public Company Ltd

Company Profile: Thai Central Chemical Public Company Ltd
Market Cap (USD): $659.8 M (July 1, 2023)
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Agricultural Inputs

8. Birla Carbon

Company Profile: Birla Carbon
Market Cap (USD): $478.4 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Specialty Chemicals

9. TPI Polene Public Company Ltd

Company Profile: TPI Polene Public Company Ltd
Market Cap (USD): $414.6 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Building Materials

10. Alucon Public Company Ltd

Company Profile: Alucon Public Company Ltd
Market Cap (USD): $268.0 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Aluminum

11. Eastern Polymer Group Public Company Ltd

Company Profile: Eastern Polymer Group Public Company Ltd
Market Cap (USD): $257.7 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Specialty Chemicals

12. North East Rubbers Public Company Ltd

Company Profile: North East Rubbers Public Company Ltd
Market Cap (USD): $253.3 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Specialty Chemicals

13. Polyplex

Company Profile: Polyplex
Market Cap (USD): $229.9 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Specialty Chemicals

14. Tata Steel

Company Profile: Tata Steel
Market Cap (USD): $184.4 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Steel

15. S.Kijchai Enterprise Public Company Ltd

Company Profile: S.Kijchai Enterprise Public Company Ltd
Market Cap (USD): $163.7 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Lumber & Wood Production

16. United Paper Public Company Ltd

Company Profile: United Paper Public Company Ltd
Market Cap (USD): $154.7 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Paper & Paper Products

17. M.C.S. Steel Public Company Ltd

Company Profile: M.C.S. Steel Public Company Ltd
Market Cap (USD): $122.6 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Steel

18. Siam Pan Group Public Company Ltd

Company Profile: Siam Pan Group Public Company Ltd
Market Cap (USD): $121.5 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Specialty Chemicals

19. Global Green Chemicals Public Company Ltd

Company Profile: Global Green Chemicals Public Company Ltd
Market Cap (USD): $111.7 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Chemicals

20. Vanachai Group Public Company Ltd

Company Profile: Vanachai Group Public Company Ltd
Market Cap (USD): $99.7 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Lumber & Wood Production

21. G J Steel Public Company Ltd

Company Profile: G J Steel Public Company Ltd
Market Cap (USD): $97.1 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Steel

22. POSCO-Thainox Public Company Ltd

Company Profile: POSCO-Thainox Public Company Ltd
Market Cap (USD): $86.6 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Steel

23. TMT Steel Public Company Ltd

Company Profile: TMT Steel Public Company Ltd
Market Cap (USD): $83.3 M (July 1, 2025)
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Steel

24. Gratitude Infinite Public Company Ltd

Company Profile: Gratitude Infinite Public Company Ltd
Market Cap (USD): $75.2 M (Jan. 1, 2025)
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Specialty Chemicals

25. Chememan Public Company Ltd

Company Profile: Chememan Public Company Ltd
Market Cap (USD): $64.6 M (July 1, 2025)
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Specialty Chemicals

26. Thai Mitsuwa Public Company Ltd

Company Profile: Thai Mitsuwa Public Company Ltd
Market Cap (USD): $63.7 M (July 1, 2025)
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Specialty Chemicals

27. Sherwood Corp

Company Profile: Sherwood Corp
Market Cap (USD): $57.0 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Specialty Chemicals

28. UAC Global Public Company Ltd

Company Profile: UAC Global Public Company Ltd
Market Cap (USD): $55.1 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Chemicals

29. Global Connections Public Company Ltd

Company Profile: Global Connections Public Company Ltd
Market Cap (USD): $48.1 M (July 1, 2025)
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Specialty Chemicals

30. NFC Public Company Ltd

Company Profile: NFC Public Company Ltd
Market Cap (USD): $42.5 M
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Agricultural Inputs

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