Normet Charmec MC 605D Grout Machine from Mexico
The Normet Charmec MC 605D is a self-propelled carrier with rock cutting and grouting capabilities for tunnel stabilization. Classified in HTS 8430.31.00 for its self-propelled tunneling functions in mineral/rock environments. Multifunctional for concrete spraying and excavation support.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Detail grout mixing ratios and injection pressure specs
• MSHA approval docs required for US mine operations