Delivery Instruction

All orders will be shipped based on the closest source principle to the delivery address of the order. Due to significant changes in market sources, some products may be out of stock, resulting in delayed delivery or cancellation of orders. Please understand!

Dangerous goods cannot be shipped by express delivery, so they can only be delivered through local qualified suppliers. If your city has not yet matched a suitable supplier, please provide offline feedback to our customer service, and we will conduct matching and docking as soon as possible.