6815190020 Chinese tariffs HS code Artificial graphite products with high purity (>99.9%), high strength (flexural strength>30Mpa), and high density (>1.73 grams/cubic centimeter); Natural flake graphite products
Artificial graphite products with high purity (>99.9%), high strength (flexural strength>30Mpa), and high density (>1.73 grams/cubic centimeter); Natural flake graphite products