C20H12N3NaO7S MF and C.I. Acid black 194 Other Names acid dyes Buyer and Importer

Hi dear This is Pedro Gutierrez From Protec SA de CV in Mexico Im the owner of a Dyeing company with 12 years of experience and hard work in the textil industry. For this long time I spend a lot of money and have a dependence of my chemicals suppliers for buy row materials for work...Im tired of that. Last year (2017) I dyed around 140,000 kgs in nylon basic clothes. I would like to buy my own acid colorant in china. I have a brother in low who is importing from your country and I would like to make business. I bellieve in these months that are coming I will need around 1 ton of black acid colorant.....But I need to be sure about the intensity that Im using. So, How can we have some sample ( 25 kgs ) or the minimum that you sell to me to have some test.???? Please be fast in answer cause Im buying a washing machine this day in your country and maybe I could have your product this fastest as you can. Thanks Regardsxtil industry. For this long time I spend a lot of money and have a dependence of my chemicals suppliers for buy row materials for work...Im tired of that. Last year (2017) I dyed around 140,000 kgs in nylon basic clothes. I would like to buy my own acid colorant in china. I have a brother in low who is importing from your country and I would like to make business. I bellieve in these months that are coming I will need around 1 ton of black acid colorant.....But I need to be sure about the intensity that Im using. So, How can we have some sample ( 25 kgs ) or the minimum that you sell to me to have some test.???? Please be fast in answer cause Im buying a washing machine this day in your country and maybe I could have your product this fastest as you can. Thanks Regards Show More