印度采购需求：碱性染料、酸性染料、直接染料、溶剂染料、硫化黑、酸性苯胺黑

I'm a manufacturer and wholesale dealer of religious colors based in India, currently looking for a reliable supplier for red dye. I'm interested in sourcing a full container of 30 tons if the quality meets my needs. I'm currently obtaining this product through an agent, which significantly cuts into my profits. Could you send product samples to India for evaluation? I've attached some photos to clarify my requirements. Looking forward to your response!