Payment information:

1. After you finished your payment with telegraphic transfer, please send the bank wire for us to check. If pay by PayPal, please let us know whether you have a PayPal account or not. If you don't have, we will arrange an email to you and help you to get a PayPal account then you could pay by Credit Card. If you make the payment via Western Union, please provide us the information such as Payer’s name, Country, MTCN, amount.

2. For all international shipments, buyer is required a prepayment of full invoice amount.That is 100% T/T in advance to our bank account before shipment and pay your bank commissions.

 Terms and Conditions

1. Shipping, Insurance & Handling All of listed products price please email or call our sales for a quote. Generally, the price we offered is our EXW price. In addition to these prices, each order is subject to shipping and handling andinsurance. If applicable, this value will vary based on the speed, shipping services and the countries or regions to which the orders will be shipped.

2. Taxes and Customs Charges
Any possible duties, customs fees, inspection fees, or any other taxes, fees or any nature charges imposed by any  overnmental authority, must be paid by buyer. 

3. Warranties：
The seller warrants that its products shall conform, in a reasonable manner, to the
description of said products, as provided to the buyer by the seller through the seller's website, catalog,specification or any other information of the seller. The buyer assumes all risk and liability resulting from use of the products delivered hereunder, whether used singly or in combination with other products, as the risks associated with nano materials are not known, and still subject to developing research findings. 

4. Examine goods: 
When receiving the goods, all of the customers should check the goods first. If found the packing is broken, or the nanoparticles has sundry or other quality problem, please call us or email us directly to our sales or  service department to negotiate. We will try my best to solve the problem for you as soon as possible.

5. Packing:
About the packing, generally are100g/bag with double layers antistatic plastic bags.
If oxides or compounds generally are1kg/bag, while25kg/drum is for large cargo. 

This is just our regular packing, If you have any special requirement for the packing, we will also try our best to meet your demand.