That's all bull crapola! Pink sheets is not an investigative organization. They aren't going to cut you down to skull and bones because somone sent them an email about false PR's. They give skull and crossbones, or any other designation, based on current information provided to Pinksheets LLC by the company to submit as public disclosure.
However, if there is an offical investigation ongoing by some regulatory organization, Pinksheets will then give the skull as a result of an official investigation
That is what happend to HKBV. SEC was investigating it so it was halted, as a result they got the skull from Pinksheets.
So either Pinksheets has no current information for public disclosure from the company, or there is some official investigation, by a proper authority, going on with HTDS that Pinksheet LLC was made aware of.
The only mention of a halt I have heard of was on here. If it is true, it is VERY similar to what happend with HKBV. The were investigated by the SEC for misleading PR's. As a result they were halted for a short time and Pinksheets gave them the bones of death.
So now HTDS is like Jeopardy. Apparently we know the answer and we need to figure out the question. HTDS is supposedly going to be halted, Pinksheets gave them the bones of death and HTDS has been accused of misleading PR's. There are the results, now figure out the cause. Based on HKBV it can be speculated what is going on.