And I just said to you before: Our company has R & D and technology and the ability to produce true color filter, we are very clear advantages and disadvantages true color filter (what kind of filter hazardous);
I've said to you before: Our company has the technology and ability to develop and produce true color filters, and we are well aware of the advantages and disadvantages of true color filters (what kind of filters are harmful);
I told you before: our company has the technology and ability to develop and produce true color filters. We are very clear about the advantages and disadvantages of true color filters (what kind of filters are harmful);