Material supply
There are mainly 30 kinds of shipping materials as follows:
Shipping living supplies, shipping labor insurance and welfare
things, stationary and office supplies, shipping line, string,
staysail, pulley equipment, shipping paint, painting tools, safety
equipment, leather case and tie-in, hardware, brush and cushion,
sanitary equipment, detergent and chemical agents, medical
supplies, metal materials, bolts and nuts, pipes and accessories,
valves, bearing, electric apparatus, packing and filling, rubber
and plastic, glass and china, light industrial products, timber for
filling, life-saving equipment, marine submersible pump, food
supply and so on.

