Why is your perlite sold on a cubic basis, not on a package or weight basis?

Perlite is produced by high-temperature expansion of perlite ore sand. People use the lightweight and porous physical properties of the expansion to use as a ratio

for horticultural perlite. What customers really need is the volume ratio rather than the weight ratio, in order for volume to bring benefits;

The expansion ratio of perlite raw material, perlite mineral sand, produced by a certain places is not as good as that of Xinyang. The bulk density of the perlite product

produced is relatively heavy, and due to its incomplete expansion, the porous, lightweight, adsorption, and thermal insulation properties of perlite are much worse than

those of Xinyang perlite, so most of them are priced by weight. And Xinyang perlite is made by expanding the Asian quality perlite ore from Shangtianti, and its perlite

product has a relatively light bulk density. For example, buying a ton of perlite from a certain country has a volume of about 8 cubic meters, while buying the same ton

of Xinyang perlite can reach a volume of up to 16 cubic meters. Dear clients and friends, which perlite settlement method are you willing to choose?