Your original post you went on about gross margin.
"Don't worry about the inventory levels, worry about expenses and GM%, expenses are paid in the week/month they fall in so close to the actual cash position. GM% are so small that $17m revenue per QRT is just break even. using a PE of 20, they need to generate $120m revenue pa, to justify their current MC."
Accounting 101, GM = (rev - cogs)/rev. GM does not include operating expenses. Admin, etc whatever are operating expenses.
It is simple, thats why its in 101. Heres a guide, you obviously need one: