Did you read the header to the original post? It seems that you did not. Here it is, again:

"In order to add to the knowledge base of this channel, to widen often parochial, elitist perspectives on folding bikes, particularly solid low-price, value gear, I am sharing here some of the framesets easily available in many countries of Asia-Pacific. I list price to provide perspective. I have no commercial interests, direct or indirect in this. Just sharing, that's all."

If you have any objections or concerns about this thread, I encourage you to bring it to the attention of the moderators. Thanks.