Q1:What are your main products? A:Our main products are molecular sieve, ceramic ball, plastic,ceramic and metal tower packing, column internal parts, MBBR, etc... Q2:Why to choose us? A:Naike Chemical established since 1973. * Factory direct selling * High quality control * Promopt delivery and competitive price Q3:What is the MOQ? A:Our MOQ is 1 cubic meter or 1 ton. The price will be a little higher is the quantity is less tan 1 cubic meter or 1 ton. Q4:What is the delivery time? A:It will takes about 3-5 days. But the exact time is according to actual situation. Q5:How do I pay for my purchase order? A:T/T, L/C at sight, paypal, Alibaba Trade Assurance, etc... Q6:Can I have my own customized product? A:Yes, your customized requirements are welcome.