... following shipping case: A supplier ship your order to you from China, it is 10Kg , cost $180; B supplier ... 10Kg , cost $180; C supplier ship your order to you that it is also 10Kg , cost $180, one by ... the 3 orders in one box and ship to you, it is 30 Kg total, but its shipping cost ... choose to hold it till the another order come, then instruct us to consolidate your orders into one box to ship to you ...