Hangzhou Xia Sha what logistics cheap

In addition to SF, the other logistics prices are about the same, but the speed and reputation of SF are better, far away places with air transport, other Shentong and Roundtone more than the price per kilogram than SF to be cheaper than about half of 2.5 kilograms of more than SF per kilogram plus 1 yuan, the other plus 50 cents or so, the next sand, then the companies are door-to-door pickup.