We Like Vitamins Policosanol 25mg - 180 Capsules - Policosanol Supplement Made from Natural Sugar Cane - Non-GMO and Gluten-Free

Does this brand make 2 different types of policosanol? Because the same brand on eBay says the policosanol is derived from rice wax, not sugar cane.

Is the sugar cane for this product sourced in china? where it is sourced?

Is there any independent laboratory testing done?

what percentage is Aliphatic Alcohol?