Early in 1991, Hebei Yaguang started to research and developed Hydantoin series, and started to export basic material DMH in 1994. Then one year later, we succeeded in manufacturing BCDMH. We started to export in small batches for trial of our clients in 1997. While up to the year 1999, Our BCDMH has already widely used by domestic customers. In this recently 2 or 3 years, the export amount for BCDMH enlarge and increase year by year.

GE in US has finished its final applications trail on our BCDMH in the end of 2004. Whereas, because of EPA restriction register in US, we both parties are now in discussion of how to entering US market. At present, our main markets are Taiwan, South Africa, Mexico and so on.

The capability of our Hydantoin series is 4800 MT per year. BCDMH total is 1200 MT per year, the volume for tablet is 2.5 MT per day. Beside, we also passed ISO quality system certificate.