NBWCHEM is a sodium hydrosulfide manufacturer in China, offering industrial-grade NaHS flakes with a minimum content of 70%. Our solid sodium hydrosulfide is available in 25 kg bags and jumbo bags, with a minimum order quantity of 1 metric ton.
We offer stock availability and generally arrange dispatch within 10–15 days after order confirmation, subject to the agreed packaging and shipping schedule. Export shipments can be arranged through Tianjin and Qingdao ports.
Third-party inspection is available before shipment, with the inspection scope and arrangements confirmed for each order. We also provide export customs declaration documents and a Certificate of Origin to support your shipment.
Send us your required quantity, packaging preference, destination port, and inspection requirements to request a quotation.