Nuevos Horizontes # 3917, Col. Lázaro Cárdenas, Tlalnepantla, Edo. Méx. CP 54189 Tels. (55) 57181075, 53846159, 20625440 y 57184035, email: apmascarillas@prodigy.net.mx

AP MASCARILLAS SA DE CV La Innovación… guardando la Tradición.

EQUIPO DE PROTECCION RESPIRATORIA Y, EQUIPO DE PROTECCION INDUSTRIAL

www.apmascarillas.com.mx

ISO 9001:2015

TO OUR COSTUMER

In this document, pages 2 to 4, you have the English translation of the official Mexican standard NOM-116-STPS-2009, which validates the quality and compliance with the requirements to use our model personal mask AP-9030. This standard has characteristics similar to the type of certification that NIOSH offers, but in Mexico. At the end, pages 5 to 7, you will find the original certificate in Spanish.

The certificate is granted by the NYCE organization (National Organization for Standardization in several industries and for the evaluation of conformity in the matter of Official Mexican Norms (NOM) and Mexican Norms (NMX), among which is NOM-116-STPS-2009. You can find information about NYCE on the following website:

https://www.nyce.org.mx/

Dr. Jaime Aguilar Ortiz Project Manager

AP MASCARILLAS, SA DE CV

DOCUMENT TRANSLATION

(TOP OF PAGE 1) (UP ON THE LEFT AND IN GREEN COLOR: RECOGNITION IN THE YEARS 2003 OF ETHICS AND VALUES WITHIN THE INDUSTRY) (BELOW: ADDRESS OF THE CERTIFICATION ORGANIZATION) (BELOW IN GREEN COLOR: CERTIFICATION AGENCY OF PRODUCT ACCREDITED BY THE MEXICAN ENTITY OF ACCREDITATION (EMA)) (DOWN LEFT: Accreditation number: 02/10, effective as of 06/01/2010, With approval registration number by STPS OC-STPS / 002/2012) (TOP RIGHT: LOGO OF THE NYCE ORGANIZATION: NORMALIATION AND ELECTRONIC CERTIFICATION, S.C.)

NEW PRODUCT CERTIFICATE IN CONFORMITY WITH THE OFFICIAL MEXICAN STANDARD

Certificate No: 1802CZ00094 Electronic Standardization and Certification SC, grants this Certificate of Compliance with the Official Mexican Standard based on the test results report, with No. NL-DM046607, issued by the NYCE LABORATORIOS SC laboratory, with accreditation number MM-041- 008/11 and approval LPSTPS-036/14, in terms of the Federal Law on Metrology and Standardization. Based on the quality system with certificate No. SG 20172612 and report of the verification procedure No. SG2017612 LP, issued by COTECNA CERTIFICADORA SERVICES LTDA. In accordance with the NYCE PCPCER1D procedure and the application with Reference No. 00002RE0218, this Certificate is granted with verification through the production line quality system, to the company: AP MASCARILLAS SA DE CV Address: NUEVOS HORIZONTES LTE 3917 INT. MZA 414, COL. LÁZARO CÁRDENAS, TLALNEPANTLA, EDO. FROM MEX. C.P. 54189 R.F.C. AMA0604208FA Legal Representative: EDUARDO SOTO TRUJILLO Of the following product: (INFORMATION INSIDE THE BOX) Product: HALF-FACE RESPIRATOR Brand: AP Model: PATO (9030; 9030V) Class: N95

Product Description: PARTICLE NEGATIVE PRESSURE AIR PURIFYING RESPIRATOR TYPE: MAINTENANCE FREE

SHAPE: FOLDABLE TYPE WITH PVC COATED ALUMINUM NASAL CLIP FACIAL PIECE: COVERS NOSE AND CHIN FILTER: POLYESTER AND NON-WOVEN POLYPROPYLENE (WITH OR WITHOUT ACTIVATED CARBON) FASTENING MECHANISM: COTTON AND POLYESTER COATED POLYESTER TEXTURED SILICONE VALVE: WITH OR ARE POLYPROPYLENE VALVE WITH HULE DIAPHRAGM BREATHING TUBE: NOT APPLICABLE

(END OF INFORMATION WITHIN THE BOX) In accordance with the Official Mexican Standard NOM-116-STPS-2009 "Safety Personal Protective Equipment Negative Pressure Air Purifying Respirators against harmful particles, specifications and test methods", published in the Official Gazette of the Federation on December 22, 2009. This Certificate of Conformity is issued in Mexico City, on Apr 04, 2018, valid for 3 (three) years, for the purposes that suit the interested party. The validity will be subject to the corresponding monitoring result.

(BELOW TO THE LEFT SEAL OF THE NYCE ORGANIZATION) (BELOW SIGNATURES) JUAN PABLO NAVA ORUBE (DIRECTOR OF OPERATIONS) Certified: Gustavo Ayala Ramírez Discussed: Pablo Serrano Viveros (RIGHT WING BELOW: BAR CODE) (END OF PAGE 1) (TOP PAGE 2) (ABOVE LEFT: NATIONAL SHIELD AND SECRETARIAT FOR LABOR AND SOCIAL SECURITY) (TOP RIGHT: COMPLIANCE CERTIFICATION REGISTRY NUMBER: OC-STPS-02/00008/2018) Based on the provisions of articles 34, 37, 38 and 39 of the guidelines related to the approval, evaluation and monitoring of private organizations for the evaluation of the conformity of the official Mexican standards in the field of safety and health at work, The Secretary of Labor and Social Welfare, through the module of Approval, Evaluation and Monitoring of Private Organizations, issues this REGISTRY with number OC-STPS-02/00069/2018, of 04/04/2018 04:54:11 PM , as well as with the authentication characters contained below, which corresponds to the compliance certificate whose details are specified below: DETAILS OF THE MANUFACTURER OF THE CERTIFIED PRODUCT

Name, denomination or company name:

AP MASCARILLAS SA DE CV

Federal Taxpayer Registry AMA0604208FA

Full address: NUEVOS HORIZONTES LTE 3917 INT. MZA 414, COL. LÁZARO CÁRDENAS, C.P. 54189 MÉXICO, TLALNEPANTLA DE BAZ

Telephone: 015557181075

Main activity: MANUFACTURE AND SALE OF RESPIRATORS

DETAILS OF THE PRIVATE AGENCY

Denomination or social reason:

NORMALIZACIÓN Y CERTIFICACIÓN ELECTRÓNICA, S.C.

Accreditation number: OC-STPS/02/2010

Approval number granted by the Secretariat:

OC-STPS-002/17

Full address: AV. LOMAS DE SOTELO, NO. 1097, COLONIA LOMAS DE SOTELO, DISTRITO FEDERAL, MIGUEL HIDALGO, MÉXICO, D. F.., CP.P. 11200

CERTIFICATE DATA

Number to the Mexican official standard:

NOM-116-STPS-2009, SAFETY-PERSONAL PROTECTIVE EQUIPMENT-PURIFIED NEGATIVE PRESSURE-PRESSED AIR RESPIRATORS AGAINST HARMFUL PARTICLES-SPECIFICATIONS AND TEST METHODS

Name of the certified and approved certifier:

GUSTAVO AYALA RAMÍREZ

Kind of product: AIR PURIFYING RESPIRATORS

Certificate type: WITH VERIFICATION THROUGH THE QUALITY SYSTEM OF THE PRODUCTION LINE

Certification date: 01/15/2018

Certificate number: 1802CZ00094

Validity of the certificate: 3 YEARS

Place of issue of the certificate:

MEXICO CITY

Certificate issuance date: 04/04/2018

REGISTRATION DATA

STPS registration number:

OC-STPS-02/00069/2018

Registration date: 04/04/2018 04:54:11 P. M.

Authenticity characters: 73709E9A950E93727EB65EBAA83FD8FC2BD9E47A

(END OF DOCUMENT)