China and India and Pakistan have several manufacturers who synthesize laboratory quality dyes.
We have a list of China salesmen who sell these dyes. (We do not have a list of Indian or Pakistani salesmen.) Currently we have 12 dyes with C.A.S. numbers on our list. There are about 16 companies to contact.
We need you to phone them or email them and find the production time and the minimum quantity for q.c. (quality control) samples of dyes.
Here is an example of a dye listed by an international online chemical database. If you click on the supplier, you see that their phone number and email information appears.
[url removed, login to view]
Can you suggest an Indian or Pakistani online database of chemicals or dyes?