At present, the main price of rubber11/80 yuan/ton and raw rubber1ton, so raw rubber 1 1800 yuan. The rubber deposit in the previous period was 9%, and general futures companies should add at least 1% to ordinary customers, so the deposit required for primary rubber is11800x (9+1)%, which is1/kloc. Of course, futures fluctuate greatly after all, and more funds need to be allocated.

Summary: Initial sizing 1 10000+, and initial sizing needs 10000+.