Dose - How much Kratom powder in one tablespoon?

[Astwihad]

Greetings all,

SWIM is quite confused about the amount of Kratom powder in one tablespoon (A regular old kitchen tablespoon). He read on a vendor's website a conversion chart that said one tablespoon of Bali = 6 grams, one tablespoon of Thai = 7 grams or so. This same vendor told him that their resin powder contained 11 grams in one tablespoon. SWIM realized this is not possible , as he gets 10 tablespoons out of one ounce. Getting ten tablespoons out of an ounce would make one tablespoon about 3 grams, so whats the deal? Does 3 grams per tbs sound about right? Any help would be greatly appreciated, as SWIM has been using Kratom for about 2 weeks and really has no clue how much he has been taking , but estimates it to be about 15 grams (5 tablespoons) per serving.