Diamond Inter Chem Co., Ltd. (DIC) was established in February 1997. Our mission is to provide quality food additives and chemical agent for both food and industrial applications. We’re an importer and a distributor specialized in supplying chemical products for both globally standardized products and customized specifications as assigned by our valued customers.

Over the years, we have developed partnership with both domestic and foreign manufacturers in order to sustain the expanding global demand for chemical usage along with the Thai Industrial growth. We pride ourselves in our cohesiveness within our organization and we confidently guarantee to maintain the highest quality of products in both supplying and sourcing for our customers.

Our business has expanded to cover more than 80 items of products. Our main products divided into 4 groups:
1. Phosphate
2. Gluconates
3. Blended Phosphates & Non Phosphate Mix
4. Other chemicals: Feed, Textile, Resin , Plastic , Master Batch, Construction, Agro-Industry, Electric, Food, Paint, Paper & Pulp, Polymer & Petrochemicals


DAC has established since 2009, we are the one of leading suppliers & stockist of wheat flour, potato starch, feed supplements, and feed additive. As a mother and child company with Diamond Inter Chem Co., Ltd. (DIC) who is a professional and expertise line in supplying chemical products in both standard as well as customized specifications as specific application demands of customers. DAC still uses the same staff team of DIC so customers can rely on our high standard ability of sourcing and supplying.

Together with experienced management and services by experienced professionals assist us to understand and meet our customer specification and also demands of our customers. Our crystal clear and ethical business terms along with the seamless comprehensive processes and documentation combined with finest quality and cost effective prices make us the most reliable and trustworthy suppliers to transact with.

Our team is dedicated towards logistics which ensures timely deliveries of our consignment. We offer animal feed products which are thoroughly hygienic and safe for animals and cattle. We have an in-house quality control Department that ensures the quality required to meet the criteria for durability and safety. For this purpose all our products undergo stringent quality tests.