Custom synthesis | Naphthyridine | Pyrimidine | Indoline |

Contact

OCTAGON CHEMICALS LIMITED
HongKong Office: Rm2718, Ho King Commercial Centre, 2-16 Fa Yuen St, Mong Kok, Hong Kong
Tel: (852) 3071 7828 Fax: (852) 3182 8581
Email: hk@octagonchem.com

Hangzhou Office: Room 5032, No.9 YanAn Road, Hangzhou, 310002, China.

Tel: 0086-057156189576 Fax: 0086-057156101800

Email: sales@octagonchem.com
 

YanTai Office: YANTAI OCTAGON CHEMICALS LIMITED (Part of Shandong Sunrise Technology Co., Ltd)

Add.: Room 1215-1218, Tianhe Building, 163 Yingchun Street, LaiShan District, YanTai City, ShanDong Province, China

Tel:  0086-0535-2733408 0535-6713688
Fax:  0086-0535-6715688

Email: For gerneral inquiry: info@octagonchem.com
           For Technical Support: tech@octagonchem.com

Web: www.sryq.com  www.octagonchem.com
 

All your emails and Inquiries will be viewed and replied within 1 working day.

Kind Notice: In recent years, international scamming is getting more and more rampant, the most common type is importer/exporter email is hacked and scammers inform the importer to make payment to different account other than exporters' account due to accounting audit/inspection etc. Those are all excuses, without telephone confirmation or notice for Beneficiary Account Changing from exporter, importers are about to be scammed and suffer from money loss.

Without our telephone confirmation or notice for Account Changing, our account will not be changed, please note.