I thought she'd located some in Taiwan ( as she has in the past for other relatively obscure items) but it turns out that's an Amazon item and fairly pricy once shipped.
Nice of her to look though, and it'd do at a pinch.
If you really need to purchase some and if you are in Taipei, I can ask my colleague to order some for you in his next order, which typically goes in once a month. As I said, it's a very difficult thing to obtain typically and I'd be surprised if you come across it easily. If you do, then I'd be very happy to learn where you get yours from just in case it's more local to us. We order ours from an oil supplier. They order it especially for us from their foreign supplier. According to our Agip Rep., we are the only purchaser of this product he knows of.
I have seen one other specialist garage use very small tubes of this, which sometimes come with certain brake pad brands, but that's all.
It's frustrating I know, as brake grease is as common as toothpaste back in the U.K. Taiwan just isn't that professional I'm afraid.
The same goes for LM grease which we use for C.V. joints. It's not simple to order as almost every garage and supplier in Taiwan will insist that HM grease does exactly the same job. Which obviously it doesn't.
Honestly, you have to have a lot of patience when sourcing some of the most basic stuff in Taiwan. So good luck!