Paraffin wax

We look for a reliable supplier for paraffin wax We need it for the production of MDF plates (Medium-Density Fibreboard is an engineered wood product formed by breaking down hardwood or softwood residuals into wood fibres, often in a defibrator, combining it with wax and a resin binder, and forming panels by applying high temperature and pressure).
We are currently buying 2 containers per month (20 feet x 2 ) but we have problem in delivery and price fluctuation that we don’t understand .
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