Cable Sleeve

We require mold graphite rods with diameter 13 mm and length 300 mm.  
Product specifications required:  
- Model numbers: FSM-2 and FSMW-4  
- Quantity: 100 pieces per model  
 
Please provide:  
1. Unit weight confirmation  
2. Customs tariff number  
3. Payment terms structure  
 
No specific delivery time requirement.  
We prefer suppliers who can offer stable quality and clear export documentation.