Indeed they are. And manufacturer plants are expensive, so competition is kind of cut-throat to get high volume orders. Also capacities used to be largely under utilized in the last years. This forced prices further down, eroding more margin. No wonder all big manufacturers, with the exception thin film, are in China where it is easy for them to get financing.

I think most businesses could crush their competitors if one of the worlds largest economies decided to be their bottomless patron. Framing it as "getting financing" makes it sound like some kind of venture capitalist affair when the reality is that China decided to kill foreign competitors with heavy state subsidies and all the California hippies cheered for it because they cheer for anything with the word solar attached.

Yeah, that's true. But the China is communicating this fact in their five year plans. So the competition can hardly be surprised.

IMHO, it is still close to the VC model. Just in a very strategic and state backed way. e.g. Yingli Solar was for a very long period the biggest manufacturer of solar modules worldwide. Until they screwed up financially, now they aren't top ten anymore.