Yeo7/yeo7power/ml hard carbon all same blades?

I grew very fond of the MLEO as this was my first blade every used but as time went by I find that it lacks umph eventually causing me to switch to carbon blades
Now I came to a cross roads where these three blades has appeared and they all seem to be the same blade but rebranded
Extra offensive 7 power
Ma Lin hard carbon
Also?
Ma Lin extra offensive 7
(I can't seem to find this blade for sale anywhere tho)

Would the hard carbon be the non Asian market version
Of this blade? Pictured above?

Also are all these composted of wenge instead of walnut as the regular YEO
VERY CONFUSED...
As the one pictured above seem to be lighter like the regular YEO
But the EO7POWER AND MLHC seem to be darker compared to the regular YEO and the blade pictured above can somebody tell me what's going on

Anybody that's a trusted member of this community that can proxy a blade from me from China? As i don't have alipay or wechat pay but I have PayPal...