No doubt previous poster was referring to 2015 @ 31 tonnes to...

No doubt previous poster was referring to 2015 @ 31 tonnes to
2021 @ 487 tonnes

Sounds about 16 times to me.
It's very crude estimation based on bar charts but the point is it involves massive expansion of product.
The point was being made that the Chinese are most suited culturally to longer term plays.

Buyer pre sales up to 2020 just gives an idea of demand.
Obviously this was expressed interest at the time.

And it all expands further from there in terms of tonnage.
God knows what the oil and heartwood will be fetching then.