99.99% Pure Luminescent ZnS for OLED Displays from China
Ultra-pure zinc sulfide powder with a purity of at least 99.99%, designated for use as a luminescent material in OLED display manufacturing. This chemically defined compound of zinc and sulfur falls under tariff item 2830.90.00 as a sulphide other than those specifically enumerated elsewhere in Chapter 28.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the product is clearly labelled as chemically defined zinc sulfide with purity documentation from the supplier
• Declare the end use as a phosphor precursor for OLED displays to support classification under 2830.90.00
• Keep certificates of analysis available in case CBSA requests verification of purity