Chemicals, dyes buying RFQ from Pakistan

Please send us most competitive price on your letter head by return e-mail for the following:-
1. Castor Oil. Qty. 400 Kgs.
2. Isophorone Diisocyanate(IPDI). Qty 200 kgs.
3. Dibutyltin Dilaurate(DBDTL).Qty. 2 L
4. Hexanetriol(1,2,6). Qty. 25 Kgs.
5. Dyes (oil based. 5 kgs.