UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:
April 22, 2008 1:00 P.M.
Form:
S-3
CIK:
0001262823
Company Name:
WESTLAKE CHEMICAL CORP
File Number:
333-150206
CIK:
0001262824
Company Name:
GEISMAR HOLDINGS INC
File Number:
333-150206-27
CIK:
0001262826
Company Name:
GVGP INC
File Number:
333-150206-26
CIK:
0001262827
Company Name:
NORTH AMERICAN PIPE CORP
File Number:
333-150206-25
CIK:
0001262830
Company Name:
VAN BUREN PIPE CORP
File Number:
333-150206-24
CIK:
0001262844
Company Name:
WESTLAKE PETROCHEMICALS LP
File Number:
333-150206-23
CIK:
0001262845
Company Name:
WESTLAKE POLYMERS LP
File Number:
333-150206-22
CIK:
0001262846
Company Name:
WESTLAKE PVC CORP
File Number:
333-150206-21
CIK:
0001262847
Company Name:
WESTLAKE RESOURCES CORP
File Number:
333-150206-20
CIK:
0001262849
Company Name:
WESTLAKE STYRENE LP
File Number:
333-150206-19
CIK:
0001262850
Company Name:
WESTLAKE VINYL CORP
File Number:
333-150206-18
CIK:
0001264129
Company Name:
WESTLAKE VINYLS INC
File Number:
333-150206-17
CIK:
0001432147
Company Name:
Westlake Ethylene Pipeline CORP
File Number:
333-150206-16
CIK:
0001432144
Company Name:
Westlake NG III CORP
File Number:
333-150206-15
CIK:
0001432146
Company Name:
Westlake NG IV CORP
File Number:
333-150206-14
CIK:
0001432145
Company Name:
Westlake NG V CORP
File Number:
333-150206-13
CIK:
0001262825
Company Name:
NORTH AMERICAN BRISTOL CORP
File Number:
333-150206-12
CIK:
0001262828
Company Name:
NORTH AMERICAN PROFILES INC
File Number:
333-150206-11
CIK:
0001344938
Company Name:
Westlake NG II, CORP
File Number:
333-150206-10
CIK:
0001323939
Company Name:
Westlake International CORP
File Number:
333-150206-09
CIK:
0001263828
Company Name:
WESTLAKE VINYLS CO LP
File Number:
333-150206-08
CIK:
0001262852
Company Name:
WPT LP
File Number:
333-150206-07
CIK:
0001344936
Company Name:
Westlake NG I, CORP
File Number:
333-150206-06
CIK:
0001262831
Company Name:
WESTECH BUILDING PRODUCTS INC
File Number:
333-150206-05
CIK:
0001262834
Company Name:
WESTLAKE CHEMICAL INVESTMENTS INC
File Number:
333-150206-04
CIK:
0001262840
Company Name:
WESTLAKE DEVELOPMENT CORP
File Number:
333-150206-03
CIK:
0001262841
Company Name:
WESTLAKE MANAGEMENT SERVICES INC
File Number:
333-150206-02
CIK:
0001262842
Company Name:
WESTLAKE OLEFINS CORP
File Number:
333-150206-01