Graphite Electrode Price Fixing and Market Allocation: Higher Prices, Fewer Discounts, Protected Markets

Graphite electrode price fixing and market allocation joined coordinated price increases, the removal of discounts and agreements to respect rivals’ market shares, according to the Justice Department’s sentencing memorandum in the criminal case against SGL Carbon. A steel mill looking for a better offer faced suppliers that prosecutors said had agreed how to stop competing for its business. If you work in electrode sales or purchasing, you may know who removed the rebate or told the team to leave another producer’s market alone.

The Justice Department’s June 11, 1999 sentencing memorandum described the case against SGL Carbon’s German parent and its chief executive. It laid out what the government said it would prove: a worldwide conspiracy running from at least July 1992 into June 1997. The account connects price fixing beyond the list price to the decisions that reached customers: who would announce an increase, which competitors would follow and which concessions would disappear.

A Furnace Consumable With a Repeated Price Problem

Graphite electrodes are consumed in steel production, making their price a recurring purchasing concern. The government’s memorandum describes their use in electric arc furnaces at steel mini-mills to melt scrap and in ladle furnaces to refine steel. Those columns, usually 24 to 30 inches in diameter and eight feet long, wore away under intense heat. A mill had to keep buying the product whose suppliers had agreed to raise the price.

The memorandum puts annual U.S. graphite sales at approximately $275 million when the conspiracy was formalized. It says electrode prices increased more than 60% over the course of the conspiracy through coordinated increases. For a buyer, that account raises a practical question about each replacement purchase: what happened to the rival offer that should have put pressure on the price?

Overcapacity and a lack of discipline had made earlier price-fixing attempts generally ineffective, the government’s memorandum says. Consolidation and restructuring at major producers helped the cartel take shape.

The London Agreement Reached Past the Price Sheet

The government’s memorandum describes a May 1992 meeting in London where representatives of SGL, UCAR, Showa Denko, Tokai and others agreed on the cartel’s basic terms. Prices would rise worldwide, a market leader would initiate increases and the others would follow. Existing market shares would be respected, with producers concentrating on their home markets.

UCAR was to lead U.S. increases because it was the largest U.S. producer and held the largest share there. The government said SGL’s U.S. subsidiary followed those increases at the direction of the German parent’s chief executive. It also said the executive directed the subsidiary to reduce, and in many cases eliminate, discounting in the United States.

A customer could negotiate against a higher price and still expect a rebate or another concession to make the purchase workable. The agreement described by prosecutors reached those concessions too, expressly including rebates among the discounts that were to cease.

We see a comfortable bargain for the suppliers: protect each other’s business and take away the buyer’s bargaining room. A sales employee who knows why a previously available discount became unavailable may understand a part of the arrangement that the public price letter never explains.

Market Shares Became Boundaries to Respect

The market allocation described in the memorandum gave the price agreement a supporting rule: respect existing shares and focus on the home market. In the government’s account, producers were agreeing on how much rivalry to surrender. That is why an instruction to leave a customer or territory alone deserves attention alongside the price sent to the customer.

The memorandum describes meetings at two levels. Company presidents set direction and resolved major disputes, while working groups involved subordinates who knew prices in particular countries and at particular accounts. The government said these meetings were used to discuss prices, resolve problems, impose discipline and reach agreements. The commercial detail belonged to employees close enough to the accounts to make the arrangement work.

That division gives an insider’s account its value. Someone may know the instruction applied to a particular mill without having attended the meeting of company presidents. The useful connection is between the rival discussion, the account-level instruction and the offer the customer eventually received. A broad promise to respect market shares becomes concrete when it explains a particular decision to stop competing.

The same pairing of price and quantity appears in the ADM lysine investigation. In its criminal appellate brief concerning company executives, the government described fixing lysine prices and allocating sales volume, drawing on conversations among participants and their cooperation with investigators. The parallel is the commercial bargain: a price promise works alongside an agreement about who gets the sales. For an insider, the quantity decision can explain why a seller accepted less business while holding the agreed price.

The Records Behind the Customer’s Missing Choice

For a comparable electrode arrangement, we would connect evidence of the agreement to the company’s pricing and sales decisions. A price letter, an approval or a sales report matters because of the instruction it records and the transaction it explains. The memorandum suggests several places where an insider’s knowledge could make those connections:

• Price letters and rival contacts. Correspondence and meeting records could explain how a coordinated increase was chosen and communicated before the customer saw it. A sales employee may know who told the team to follow the rival’s announcement.
• Discount decisions. Approval records could connect an instruction to stop concessions to a rebate refused on a particular sale. The employee handling the account may know who overruled the usual discount and why.
• Market-share reports and sales restrictions. If an export restriction or account instruction protects a rival’s allotted business, we would examine its connection to the agreement and the resulting sales. Someone asked to turn away an order may know whose market the company was protecting.
• Meetings and implementation. A calendar entry gains meaning when the employee can explain what changed afterward in an account, a price or a discount decision. The connection may run from a meeting of senior managers to instructions passed down to the account team.

We examine how the pieces fit with you: who gave the instruction, what it changed and how it affected the buyer’s alternatives. The explanation inside an ordinary approval can be more useful than a spreadsheet showing that prices went up.

What an Insider Adds to the Price Data

The 2018 paper Review of Collusion and Bid Rigging Detection Methods in the Construction Industry, published in the Proceedings of the Creative Construction Conference, explains the value of direct evidence from insiders. That point fits electrodes too: a purchasing history may reveal the changed offers, and someone inside the supplier may know the conversation that changed them. The paper puts the value of that knowledge plainly:

In graphite electrodes, the government described both the shared commercial rules and the instructions carrying them into U.S. sales. We would want to understand that same connection in a current business: why the seller followed the increase, stopped the discount or deferred to another producer’s market.

How Graphite Electrode Price Fixing Becomes a Whistleblower Case Today

Our experts assess whether an insider’s knowledge of coordinated electrode prices and protected markets fits the antitrust whistleblower reward program. The Justice Department and Postal Service’s agreement effective May 7, 2025 provides for rewards to eligible whistleblowers. We work through the program’s requirements with you, including the Postal Service connection.

If the evidence also shows false claims for government payment, we examine the False Claims Act route. A whistleblower case under the False Claims Act can pay 15% to 30% of what the government recovers. Connecting the agreement to a government purchase and the false payment claim is a separate part of that review.

Your role in pricing or sales decisions, and any concerns about confidentiality or protections, belong in the conversation with us. We build the case strategy around the conduct you know and the records that explain it, with whistleblower lawyers who understand cartel evidence and the relevant reporting route.

You Know Why the Discount Disappeared

If you know who coordinated an electrode price increase or told the sales team to protect a rival’s market, talk with our whistleblower experts. We build your case around the agreement behind those instructions, find antitrust whistleblower lawyers with the expertise to pursue it, and stay beside you throughout the process.