IS9001 (International Quality System Certification with the certificate number of 4403/200214992) has been passed by SHANGHAI NOBAL SANITARY WARECO. LTD. For ceramic products, ISO9001 will be implemented

according to GB6952-1999.

For faucet products, the standards will be implemented according to GB/T18145-2000.

For bathtub products, the standards will be implemented according to JC/T 779-2000