We require following chemicals
1. Diisopropanol amine 90% - 300 tons per year
2. Dimethyl disulfide - 40 tons per year
3. Sodium meta bisulfite - 150 tons
4. Sodium sulfite - 150 tons
5. Trisodium phosphate - 50 tons
6. Sulfolane - 250 tons
7. Other chemicals - xx tons