2804 Hydrogen, rare gases and other non-metals

2804.10 Hydrogen

• 2804.10.00.00 Hydrogen2%

2804.21 Gases, rare; argon

• 2804.21.00.00 Argon4%

2804.29 Gases, rare; other than argon

• 2804.29.10.00 HeliumFree
• 2804.29.90.00 Other4%

2804.30 Nitrogen

• 2804.30.00.00 Nitrogen4%

2804.40 Oxygen

• 2804.40.00.00 Oxygen4%

2804.50 Boron; tellurium

• 2804.50.10.00 Boron4%
• 2804.50.90.00 Tellurium2%

2804.61 Silicon; containing by weight not less than 99.99% of silicon

• 2804.61.00.00 Containing by weight not less than 99,99 % of siliconFree

2804.69 Silicon; containing by weight less than 99.99% of silicon

• 2804.69.00.10 Consigned from the republic of koreaFree
• 2804.69.00.20 Consigned from taiwanFree
• 2804.69.00.90 OtherFree

2804.70 Phosphorus

• 2804.70.10.00 Red phosphorus4%
• 2804.70.90.00 Other4%

2804.80 Arsenic

• 2804.80.00.00 Arsenic2%

2804.90 Selenium

• 2804.90.00.00 SeleniumFree