🇺🇸 United States

250510

Silica sands and quartz sands:

Details

Parent HS6
250510 Sands; natural, silica and quartz sands, whether or not coloured

Related United States Codes

250510 Silica sands and quartz sands:
2505101000 Sand containing by weight 95 percent or more of silica and not more than 0.6 percent of oxide of iron
2505105000 Other