Ali Katz

Are there any environmental scientists on this forum? I've got a question for you if so. Though without any scientific background myself I have researched the topic considerably. My specific question is: Are the contaminants listed on the below link enough to block UV B from reaching my rooftop? Is one wasting one's time expecting to absorb any? Cheers! https://en.tutiempo.net/air-quality/bangkok.html

I "think" you missed his point.

Point In my experience the bid/ask spread is low especially if you compare to Singapore etc. Point I believe the dealers' association invoked some kind of minimum investment a few years ago, maybe something like 100,000 baht. ICBW I personally recommend you investigate the gold shops on Charoen Krung, at a minimum a cultural experience. Oh, get your grams and bahts and exchange rates straight in your head beforehand.