Exhibit 99.1 Georgia Gulf Reports Third Quarter Net Income of $1.00 Per Diluted Share on Record Sales ATLANTA, Oct. 28 /PRNewswire-FirstCall/ -- Georgia Gulf Corporation (NYSE: GGC) reported net income of $33.4 million or $1.00 per diluted share on record quarterly sales of $596.4 million for the third quarter of 2004. This net income is a significant improvement compared to net income of $7.7 million or $.24 per diluted share on sales of $348.8 million for the third quarter of 2003. The improvement was a result of an overall increase in sales prices and volumes, which outpaced considerably higher raw materials costs. Comparing sequential quarters, third quarter net income of $33.4 million also increased compared to the second quarter 2004 net income of $29.7 million or $.90 per diluted share on sales of $522.3 million. The higher net income was primarily the result of increased sales prices and volumes for aromatics, which more than offset higher aromatics raw materials costs. "In the third quarter, the company returned to the level of earnings that we had in early 2000, prior to the economic downturn," said Ed Schmitt, Chairman, President and CEO of Georgia Gulf. "Strong earnings for this quarter reflect a significant improvement in aromatics operating income, especially in cumene, compared to the second quarter. "As we look forward at this point, we expect fourth quarter earnings to be lower than third quarter earnings as a result of the anticipated seasonal slowdown and planned turnarounds at some of our plants. However, industry fundamentals are expected to remain strong for our products as chemical industry analysts' continue to forecast a period of strong performance and good returns." For the nine months ended September 30, 2004, net income was $81.8 million or $2.46 per diluted share on sales of $1.6 billion compared to $14.5 million or $.45 per diluted share on sales of $1.1 billion for the same period last year. This increase in net income was a result of overall higher sales volumes and prices, particularly for cumene and vinyl resins, which more than offset significantly higher raw materials costs. Chlorovinyls Chlorovinyls operating income was $39.8 million for the third quarter of 2004, more than double compared to third quarter 2003 operating income of $19.1 million. Higher sales prices and volumes for vinyl resins and compounds outpaced higher ethylene, chlorine and natural gas costs. Comparing sequential quarters, operating income decreased by $13.2 million to $39.8 million in the third quarter of 2004 compared to the second quarter of 2004 operating income of $53.0 million. The lower operating income was primarily a result of our vinyl chloride monomer (VCM) plant turnaround as well as lower vinyl resins, vinyl compounds and VCM sales volumes compared to the record vinyl resins sales volumes in the second quarter. Aromatics Aromatics operating income increased $23.1 million to $27.5 million in the third quarter of 2004 from operating income of $4.4 million in the third quarter of 2003. The increase was due to record high cumene sales volumes and higher cumene, phenol and acetone sales prices. Third quarter 2004 aromatics operating income of $27.5 million increased from the second quarter 2004 operating income of $6.0 million. This was primarily due to higher aromatics sales prices and volumes, particularly for cumene, which outpaced higher benzene costs. Conference Call Georgia Gulf will host a conference call to discuss third quarter results in more detail at 9:00 AM ET on Friday, October 29, 2004. To access the teleconference, please dial 888-552-7928 (domestic) or 706-679-3718 (international). To access the teleconference via Webcast, log on to http://phx.corporate-ir.net/playerlink.zhtml?c=112207&s=wm&e=942246 . Playbacks will be available from noon ET Friday, October 29, to midnight ET Friday, November 5. Playback numbers are 800-642-1687 (domestic) or 706-645-9291 (international). The conference call ID number is 1413603. Other Georgia Gulf, headquartered in Atlanta, is a major manufacturer and marketer of two integrated product lines, chlorovinyls and aromatics. Georgia Gulf's chlorovinyls products include chlorine, caustic soda, vinyl chloride monomer and vinyl resins and compounds. Georgia Gulf's primary aromatic products include cumene, phenol and acetone. This news release contains forward-looking statements subject to the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995. These forward-looking statements are based on management's assumptions regarding business conditions, and actual results may be materially different. Risks and uncertainties inherent in these assumptions include, but are not limited to, future global economic conditions, economic conditions in the industries to which the company sells, industry production capacity, raw material and energy costs and other factors discussed in the Securities and Exchange Commission filings of Georgia Gulf Corporation, including our annual report on Form 10-K for the year ended December 31, 2003 and our subsequent reports on Form 10-Q. Contact: Angie Tickle Investor Relations 770-395-4520 GEORGIA GULF CORPORATION AND SUBSIDIARIES CONSOLIDATED BALANCE SHEETS (Unaudited) September 30, December 31, In Thousands 2004 2003 ASSETS Cash and cash equivalents $2,227 $1,965 Receivables 124,770 86,914 Inventories 170,060 124,616 Prepaid expenses 2,550 7,043 Deferred income taxes 8,368 8,368 Total current assets 307,975 228,906 Property, plant and equipment, net 433,750 460,808 Goodwill 77,720 77,720 Other assets 87,876 89,351 Total assets $907,321 $856,785 LIABILITIES AND STOCKHOLDERS' EQUITY Current portion of long-term debt $359 $1,000 Accounts payable 183,129 135,680 Interest payable 5,709 1,812 Accrued compensation 16,671 15,058 Accrued liabilities 18,835 9,614 Total current liabilities 224,703 163,164 Long-term debt, less current portion 317,023 426,872 Deferred income taxes 122,495 122,617 Other non-current liabilities 12,053 7,693 Stockholders' equity 231,047 136,439 Total liabilities and stockholder's equity $907,321 $856,785 Common shares outstanding 33,443 32,736 GEORGIA GULF CORPORATION AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF INCOME (Unaudited) Three Months Ended Nine Months Ended September 30, September 30, In Thousands (except per share data) 2004 2003 2004 2003 Net Sales $596,373 $348,832 $1,615,332 $1,071,960 Operating costs and expenses Costs of sales 520,302 317,808 1,420,773 984,860 Selling and administrative 17,182 9,279 45,943 35,232 Total operating costs and expenses 537,484 327,087 1,466,716 1,020,092 Operating income 58,889 21,745 148,616 51,868 Interest expense, net (5,717) (9,676) (18,199) (29,232) Income before income taxes 53,172 12,069 130,417 22,636 Provision for income taxes 19,807 4,343 48,582 8,145 Net income $33,365 $7,726 $81,835 $14,491 Earnings per share: Basic $1.01 $0.24 $2.49 $0.45 Diluted $1.00 $0.24 $2.46 $0.45 Weighted average common shares: Basic 33,007 32,263 32,806 32,235 Diluted 33,513 32,469 33,218 32,427 GEORGIA GULF CORPORATION AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) Three Months Ended Nine Months Ended In Thousands September 30, September 30, 2004 2003 2004 2003 Cash Flows from operating activities: Net income $33,365 $7,726 $81,835 $14,491 Adjustments to reconcile net income to net cash provided by (used in) operating activities: Depreciation and amortization 16,069 16,060 47,884 48,039 Deferred income taxes - (236) (122) (1,586) Tax benefit related to stock plans 1,008 186 2,344 631 Stock based compensation 603 410 2,496 1,113 Change in operating assets, liabilities and other (29,056) 21,938 (16,101) (35,320) Net cash provided by operating activities: 21,989 46,084 118,336 27,368 Cash flows used in investing activities: Capital expenditures (6,861) (4,099) (15,721) (15,155) Cash flows from financing activities: Net change in revolving line of credit - (23,000) - 8,000 Debt payments related to asset securitization - - (35,000) - Other long-term debt payments (45,090) (15,150) (75,490) (15,450) Proceeds from issuance of common stock 10,776 712 16,686 909 Purchase and retirement of common stock - - (603) (244) Dividends paid (2,670) (2,598) (7,946) (7,787) Net cash used in financing activities: (36,984) (40,036) (102,353) (14,572) Net change in cash and cash equivalents (21,856) 1,949 262 (2,359) Cash and cash equivalents at beginning of period 24,083 3,711 1,965 8,019 Cash and cash equivalents at end of period $2,227 $5,660 $2,227 $5,660 GEORGIA GULF CORPORATION AND SUBSIDIARIES SEGMENT INFORMATION (Unaudited) Three Months Ended Nine Months Ended September 30, September 30, In Thousands 2004 2003 2004 2003 Segment net sales: Chlorovinyls $356,499 $281,889 $1,076,648 $875,335 Aromatics 239,874 66,943 538,684 196,625 Net sales $596,373 $348,832 $1,615,332 $1,071,960 Segment operating income: Chlorovinyls $39,797 $19,084 $131,165 $61,160 Aromatics 27,546 4,406 37,310 1,735 Corporate and general plant services (8,454) (1,745) (19,859) (11,027) Total operating income $58,889 $21,745 $148,616 $51,868 SOURCE Georgia Gulf Corporation -0- 10/28/2004 /CONTACT: Angie Tickle, Investor Relations of Georgia Gulf Corporation, +1-770-395-4520/ (GGC) CO: Georgia Gulf Corporation ST: Georgia IN: CHM SU: CCA ERN MAV