Parcel ships with Quantium under 2kg are calculated per 100g, and 2kg or above are calculated per 0.5kg.
The volume weight of Quantium is calculated as (length*width*height)/6000.
Quantium does NOT support multiple package shipment. Each single parcel is treated as one package. Even two or more parcels are packed together and make them look like a single parcel, they will still be treated as multiple package.