IN THE UNITED STATES BANKRUPTCY COURT FOR THE DISTRICT OF DELAWARE

In re:

MEA RemainCo Holdings, LLC, et al.,1

Debtors.

Chapter 11

Case No. 20-12088 (MFW)

Jointly Administered

Ref. Docket No. 507 & 508

AFFIDAVIT OF SERVICE

STATE OF CONNECTICUT ) ) ss.:

COUNTY OF MIDDLESEX )

ANGHARAD BOWDLER, being duly sworn, deposes and says:

1. I am employed as a Director of Client Services by Epiq Corporate Restructuring, LLC, with their principal office located at 777 Third Avenue, New York, NY 10017. I am over the age of eighteen years and am not a party to the above-captioned action.

2. On June 28, 2021, I caused to be served the:

a. “Notice of Amended Agenda of Matters Scheduled for Hearing on June 28, 2021 at 3:00 p.m. (ET),” dated June 28, 2021 [Docket No. 507], (the “Agenda”), and

b. “Order (I) Approving the Debtors’ Combined Disclosure Statement and Joint Chapter 11 Plan of Liquidation on a Final Basis and (II) Confirming the Debtors’ Combined Disclosure Statement and Joint Chapter 11 Plan of Liquidation,” dated June 28, 2021[Docket No. 508], (the “Order”),

by causing true and correct copies of the:

i. Agenda to be enclosed securely in separate postage pre-paid envelopes and deliveredvia first class mail to those parties listed on the annexed Exhibit A,

ii. Order to be enclosed securely in separate postage pre-paid envelopes and deliveredvia first class mail to those parties listed on the annexed Exhibit B, and

1 A complete list of each of the Debtors in these chapter 11 cases may be obtained on the website of the Debtors’ proposed claims and noticing agent at https://dm.epiq11.com/energyalloys. The location of Debtor Energy Alloys Holding, LLC’s principal place of business and the Debtors’ service address in these chapter 11 cases is 9450 West Wingfoot Road, Houston, TX 77041.

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iii. Agenda and Order to be delivered via electronic mail to those parties listed on theannexed Exhibit C.

3. All envelopes utilized in the service of the foregoing contained the following legend:“LEGAL DOCUMENTS ENCLOSED. PLEASE DIRECT TO THE ATTENTION OFADDRESSEE, PRESIDENT OR LEGAL DEPARTMENT”.

4. In addition, I hereby certify that the referenced document(s) were electronically filed with theUnited States Bankruptcy Court for the Delaware District by using the CM/ECF system. Ifurther certify that the parties of record in this case, all registered CM/ECF users located onthe Court’s Electronic Mail Notice List, were served through the CM/ECF system.

/s/ Angharad Bowdler Angharad Bowdler

Sworn to before me this 29th day of June, 2021 /s/ Amy E. Lewis Notary Public, State of Connecticut Acct. No. 100624 Commission Expires: 8/31/2022

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Exhibit A

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Service List

MEA REMAINCO HOLDINGS, LLC.

Claim Name Address Information

ALDINE INDEPNDENT SCHOOL DISTRICT ATTN PAMELA H WALTERS & ANNETTE RAMIREZ 2520 WW THORNE DR HOUSTON TX 77073

COURTNEY J HULL, ASSISTANT ATTORNEY

GENERAL

(COUNSEL FOR THE TEXAS COMPTROLLER OF PUBLIC ACCOUNTS) ATTN BANKRUPTCY &

COLLECTIONS DIVISION, #MC 008 PO BOX 12548 AUSTIN TX 78711-2548

DELAWARE STATE TREASURY 820 SILVER LAKE BLVD, STE 100 DOVER DE 19904

INTERNAL REVENUE SERVICE PO BOX 7346 PHILADELPHIA PA 19101-7346

INTERNAL REVENUE SERVICE (CENTRALIZED INSOLVENCY OPERATION) 2970 MARKET ST, M/S 5 Q30 133 PHILADELPHIA

PA 19104-5016

LINEBARGER GOGGAN BLAIR & SAMPSON LLP (COUNSEL FOR DALLAS COUNTY) ATTN ELIZABETH WELLER 2777 N STEMMONS FWY, STE

1000 DALLAS TX 75207

LINEBARGER GOGGAN BLAIR & SAMPSON LLP (CYPRES-FAIRBANKS ISD, MONTGOMERY COUNTY, FORT BEND COUNTY, HARRIS COUNTY)

ATTN JOHN P DILLMAN PO BOX 3064 HOUSTON TX 77253-2064

OFFICE OF THE UNITED STATES ATTORNEY (DISTRICT OF DELAWARE) HERCULES BUILDING, 1313 N MARKET ST, STE 400 WILMINGTON

DE 19801

OFFICE OF THE UNITED STATES TRUSTEE ATTN DAVID VILLAGRANA 844 KING ST, STE 2207 LOCK BOX 35 WILMINGTON DE 19801

OFFICE OF THE UNITED STATES TRUSTEE ATTN LINDA J CASEY 844 KING ST, STE 2207 LOCK BOX 35 WILMINGTON DE 19801

PERDUE BRANDON FIELDER COLLINS & MOTT

LLP

(COUNSEL FOR WILLIS INDEPENDENT SCHOOL DISTRICT, ET AL) ATTN OWEN M SONIK &

MELISSA E VALDEZ 1235 N LOOP W, STE 600 HOUSTON TX 77008

SECRETARY OF STATE (DIVISION OF CORPORATIONS & FRANCHISE TAX) PO BOX 898 DOVER DE 19903

SECURITIES & EXCHANGE COMMISSION (NEW YORK REGIONAL OFFICE) ATTN MARK BERGER, REGIONAL DIRECTOR BROOKFIELD

PLACE, 200 VESEY ST, STE 400 NEW YORK NY 10281-1022

SECURITIES & EXCHANGE COMMISSION 100 F ST, NE WASHINGTON DC 20549

Total Creditor count 14

Epiq Corporate Restructuring, LLC Page 1 OF 1

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MEA RemainCo Holdings, LLC, et al., Case No. 20-12088 (MFW)

Additional First-Class Mail Party

Page 1 of 1

US CUSTOMS AND BORDER PROTECTION ATTN: REVENUE DIVISION, BANKRUPTCY TEAM 6650 TELECOM DR., STE. 100 INDIANAPOLIS, IN 46270

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Exhibit B

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Service List

MEA REMAINCO HOLDINGS, LLC.

Claim Name Address Information

ALDINE INDEPNDENT SCHOOL DISTRICT ATTN PAMELA H WALTERS & ANNETTE RAMIREZ 2520 WW THORNE DR HOUSTON TX 77073

BLANK ROME LLP (COUNSEL FOR PNC BANK NA) ATTN GREGORY F VIZZA ONE LOGAN SQUARE, 130 N 18TH ST

PHILADELPHIA PA 19103

BLANK ROME LLP (COUNSEL FOR PNC BANK NA) ATTN REGINA STANGO KELBON 1201 N MARKET ST, STE 800

WILMINGTON DE 19801

BUCHALTER, A PROFESSIONAL CORPORATION (COUNSEL FOR ORACLE AMERICA INC) ATTN SHAWN M CHRISTIANSON, ESQ 55 SECOND ST,

17TH FL SAN FRANCISCO CA 94105-3493

CHIPMAN BROWN CICERO & COLE LLP (COUNSEL FOR TRIPLE-S TUBE SUPPLY LP) ATTN MARK L DESGROSSEILLIERS & TAYLER D

BOLTON HERCULES PLAZA, 1313 N MARKET ST, STE 5400 WILMINGTON DE 19801

COURTNEY J HULL, ASSISTANT ATTORNEY

GENERAL

(COUNSEL FOR THE TEXAS COMPTROLLER OF PUBLIC ACCOUNTS) ATTN BANKRUPTCY &

COLLECTIONS DIVISION, #MC 008 PO BOX 12548 AUSTIN TX 78711-2548

DELAWARE STATE TREASURY 820 SILVER LAKE BLVD, STE 100 DOVER DE 19904

HANSZEN LAPORTE LLP (COUNSEL FOR J STONE CONSTRUCTION-COMMERCIAL LP) ATTN ANTHONY L LAPORT & KENT

M HANSZEN 14201 MEMORIAL DR HOUSTON TX 77079

INTERNAL REVENUE SERVICE PO BOX 7346 PHILADELPHIA PA 19101-7346

INTERNAL REVENUE SERVICE (CENTRALIZED INSOLVENCY OPERATION) 2970 MARKET ST, M/S 5 Q30 133 PHILADELPHIA

PA 19104-5016

LANDIS RATH & COBB LLP (COUNSEL FOR THE FIRST LIEN AGENT) ATTN ADAM G LANDIS, ESQ, KERRI K MUMFORD,

ESQ 919 MARKET ST, STE 1800 WILMINGTON DE 19801

LINEBARGER GOGGAN BLAIR & SAMPSON LLP (COUNSEL FOR DALLAS COUNTY) ATTN ELIZABETH WELLER 2777 N STEMMONS FWY, STE

1000 DALLAS TX 75207

LINEBARGER GOGGAN BLAIR & SAMPSON LLP (CYPRES-FAIRBANKS ISD, MONTGOMERY COUNTY, FORT BEND COUNTY, HARRIS COUNTY)

ATTN JOHN P DILLMAN PO BOX 3064 HOUSTON TX 77253-2064

MCDERMOTT WILL & EMERY LLP (COUNSEL FOR UNSECURED CREDITORS COMMITTEE) ATTN TIMOTHY W WALSH & DARREN

AZMAN 340 MADISON AVE NEW YORK NY 10173-1922

MCDERMOTT WILL & EMERY LLP (COUNSEL FOR UNSECURED CREDITORS COMMITTEE) ATTN MARIS J KANDESTIN THE NEMOURS

BLDG, 1007 N ORANGE ST, 4TH FL WILMINGTON DE 19801

MONZACK MERSKY BROWDER AND HOCHMAN PA (COUNSEL FOR WASTE MANAGEMENT) ATTN RACHEL B MERSKY, ESQ 1201 N ORANGE ST, STE

400 WILMINGTON DE 19801

OFFICE OF THE UNITED STATES ATTORNEY (DISTRICT OF DELAWARE) HERCULES BUILDING, 1313 N MARKET ST, STE 400 WILMINGTON

DE 19801

OFFICE OF THE UNITED STATES TRUSTEE ATTN DAVID VILLAGRANA 844 KING ST, STE 2207 LOCK BOX 35 WILMINGTON DE 19801

OFFICE OF THE UNITED STATES TRUSTEE ATTN LINDA J CASEY 844 KING ST, STE 2207 LOCK BOX 35 WILMINGTON DE 19801

PERDUE BRANDON FIELDER COLLINS & MOTT

LLP

(COUNSEL FOR WILLIS INDEPENDENT SCHOOL DISTRICT, ET AL) ATTN OWEN M SONIK &

MELISSA E VALDEZ 1235 N LOOP W, STE 600 HOUSTON TX 77008

PROSKAUER ROSE LLP ATTN MARC B FRIESS ELEVEN TIMES SQUARE EIGHTH AVE & 41ST ST NEW YORK NY

10036-8299

SCHULTE ROTH & ZABEL LLP (COUNSEL FOR THE FIRST LIEN AGENT) ATTN ADAM C HARRIS, ESQ, KRISTINE

MANOUKIAN, ESQ & KELLY KNIGHT, ESQ 919 THIRD AVE NEW YORK NY 10022

SECRETARY OF STATE (DIVISION OF CORPORATIONS & FRANCHISE TAX) PO BOX 898 DOVER DE 19903

SECURITIES & EXCHANGE COMMISSION (NEW YORK REGIONAL OFFICE) ATTN MARK BERGER, REGIONAL DIRECTOR BROOKFIELD

PLACE, 200 VESEY ST, STE 400 NEW YORK NY 10281-1022

SECURITIES & EXCHANGE COMMISSION 100 F ST, NE WASHINGTON DC 20549

SHIPMAN & GOODWIN LLP ATTN MARIE C POLLIO ONE CONSTITUTION PLZ HARTFORD CT 06103-1919

SPROUSE LAW FIRM (COUNSEL FOR CYRUSONE LLC) ATTN MARVIN E SPROUSE, III 901 MOPAC EXPY S, BLDG

1, STE 300 AUSTIN TX 78746

WINSTON STRAWN LLP (CONSEL FOR TRIPLE-S) ATTN JAMES T BENTLEY 200 PARK AVE NEW YORK NY 10166-4193

YOUNG CONAWAY STARGATT & TAYLOR LLP (COUNSEL TO THE SECOND LIEN HOLDERS) ATTN M BLAKE CLEARY & MATTHEW B LUNN

RODNEY SQ, 1000 N KING ST WILMINGTON DE 19801

Epiq Corporate Restructuring, LLC Page 1 OF 2

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Service List

MEA REMAINCO HOLDINGS, LLC.

Claim Name Address Information

Total Creditor count 29

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EXHIBIT C

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Energy Alloys Holdings, LLCCase No. 20-12088

Core/Top 30 Email Service List

Creditor Name Email AddressBLANK ROME LLP KELBON@BLANKROME.COM; VIZZA@BLANKROME.COMBUCHALTER, A PROFFESIONAL CORPORATION SCHRISTIANSON@BUCHALTER.COMCHIPMAN BROWN CICERO & COLE, LLP BOLTON@CHIPMANBROWN.COMDELAWARE STATE TREASURY STATETREASURER@STATE.DE.US

HANSZEN LAPORTE, LLPALAPORTE@HANSZENLAPORTE.COM; KHANSZEN@HANSZENLAPORTE.COM

LANDIS RATH & COBB LLP LANDIS@LRCLAW.COM; MUMFORD@LRCLAW.COM; LINEBARGER GOGGON BLAIR & SAMPSON, LLP

DALLAS.BANKRUPTCY@PUBLICANS.COM; HOUSTON_BANKRUPTCY@PUBLICANS.COM

MCDERMOTT WILL & EMERYT LLPTWWALSH@MWE.COM; DAZMAN@MWE.COM; MKANDESTIN@MWE.COM

MONZACK MERSKEY BROWDER AND HOCHMAN, P.A. RMERSKY@MONLAW.COM

OFFICE OF THE UNITED STATES TRUSTEE DAVID.VILLAGRANA2@USDOJ.GOVPERDUE, BRANDON, FIELDER, COLLINS & MOTT, LLP OSONIK@PBFCM.COM; MVALDEZ@PBFCM.COMPROSKAUER ROSE LLP MFRIESS@PROSKAUER.COM

SCHULTE ROTH & ZABEL LLPADAM.HARRIS@SRZ.COM; KELLY.KNIGHT@SRZ.COM; KRISTINE.MANOUKIAN@SRZ.COM

SECRETARY OF STATE DOSDOC_WEB@STATE.DE.USSHIPMAN & GOODWIN LLP MPOLLIO@GOODWIN.COMSPROUSE LAW FIRM MSPROUSE@SPROUSEPLLC.COMTEXAS ATTORNEY GENERAL COURTNEY.HULL@OAG.TEXAS.GOVWINSTON STRAWN LLP JBENTLEY@WINSTON.COMYOUNG CONAWAY STARGATT & TAYLOR MBCLEARY@YCST.COM; MLUNN@YCST.COM

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Energy Alloys Holdings, LLC, et alCase No. 20-12088 (MFW)

ECF Parties

ECFPARTIESbankfilings@ycst.combankfilings@ycst.combrown@lrclaw.com; Ramirez@lrclaw.com; dellose@lrclaw.com; snyder@lrclaw.comdallas.bankruptcy@lgbs.com; Beth.weller@lgbs.com; Dora.Casiano-Perez@lgbs.comdanette.gerth@epiqglobal.comdazman@mwe.com; mpreusker@mwe.comdefranceschi@rlf.com; RBGroup@rlf.com; ann-jerominski-2390@ecf.pacerpro.comdellose@lrclaw.com; ramirez@lrclaw.com; snyder@lrclaw.comdesgross@chipmanbrown.com; dero@chipmanbrown.com; fusco@chipmanbrown.comdhurst@mwe.com; dnorthrop@mwe.com; cgreer@mwe.com; fperlman@mwe.com; bgiordano@mwe.com; mpreusker@mwe.com; ekeil@mwe.comhouston_bankruptcy@publicans.comkelbon@blankrome.comkenney@rlf.com; rbgroup@rlf.com; ann-jerominski-2390@ecf.pacerpro.comkfasic@offitkurman.com; rgreen@offitkurman.comkristine.manoukian@srz.comlandis@lrclaw.com; Linda.Casey@usdoj.govmkandestin@mwe.com; cgreer@mwe.commsprouse@sprousellc.com; sprouselawfirm@gmail.commumford@lrclaw.com; nmrodriguez@epiqsystems.comnoble@rlf.com; rbgroup@rlf.com; ann-jerominski-2390@ecf.pacerpro.comosonik@pbfcm.com; tpope@pbfcm.com; osonik@ecf.inforuptcy.com; mvaldez@pbfcm.comQueroli@rlf.com; rbgroup@rlf.com; ann-jerominski-2390@ecf.pacerpro.comrmersky@monlaw.comschlauch@rlf.com; rbgroup@rlf.com; ann-jerominski-2390@ecf.pacerpro.comschristianson@buchalter.com; cmcintire@buchalter.comshapiro@rlf.com; rbgroup@rlf.com; ann-jerominski-2390@ecf.pacerpro.comsilveira@rlf.com; rbgroup@rlf.com; ann-jerominski-2390@ecf.pacerpro.comsprouselawfirm@gmail.com; msprouse@sprousepllc.comUSTPRegion03.WL.ECF@USDOJ.GOV

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