泰国采购需求：聚羧酸系高效减水剂、萘系高效减水剂、葡萄糖酸钠、三聚氰胺磺酸盐甲醛

We are looking for high-quality quartz sand with a purity of 92-94% for use as a concrete accelerator, specifically sourced from electronic waste. The order quantity is 160 tons, and we would like to know your pricing, ideally in the range of $100-200 per ton. Additionally, we require both dense and non-dense specifications. The destination port for shipment is Laem Chabang, Thailand. Please provide your available options and lead time for this order. Thank you!