Zwolseweg 1, 2994 LB, Barendrecht, Netherlands - TEL: +31(0)102922689. www.dnv.com/assurance Certificate No: 2997-2006-AQ-RGC-RvA Initial certification date: 08 June, 2006 Valid: 11 April, 2022 – 11 April, 2025 This is to certify that the management system of Polyone - Suzhou, China EM Sector, 77 Shenggang Street, Suzhou Industrial Park, Suzhou, Jiangsu, China, 215024 and the sites as mentioned in the appendix accompanying this certificate has been found to conform to the Quality Management System standard: GB/T 19001-2016/ISO 9001:2015 This certificate is valid for the following scope: Design and Manufacture of Plastic Compounding Material Certificate No: 2997-2006-AQ-RGC-RvA Place and date: Shanghai, 27 April, 2022 Lack of fulfilment of conditions as set out in the Certification Agreement may render this Certificate invalid.

As an alternative to metal and metal inserts, high-density plastic materials with customizable specific gravity, which can range from 1.5 to 11, can be used for weighting and balancing. To demonstrate, Figure 11 shows how the mean strength of people with multiple sclerosis (PwMS) during a 30-second, sustained contraction is normalized to their maximal hand grip strength and compared to healthy controls. The setup was completed by fixing the impact surface of the hammer and applying a 1g (gravity force = 9.8 m/s/s) excitation in the X-direction, as shown in Figure 21.

Mes de inicio: 10/2015 Secundaria(s): 469090 (F-883) VENTA AL POR MAYOR DE MERCANCÍAS N.C.P. Mes de inicio: 10/2015 Mes de cierre ejercicio comercial: 12 DOMICILIO FISCAL - AFIP Vigencia de la presente constancia: 29-06-2021 a 29-07-2021 Hora 11:48:03 Verificador 102744316377 Los datos contenidos en la presente constancia deberán ser validados por el receptor de la misma en la página institucional de AFIP http://www.afip.gob.ar. http://www.afip.gob.ar/

OnFlex™ S KE Series – Scratch resistant overmold OnFlex™ S KA – High temperature usage  Overmolding Polypropylene (PP)

TX7 GLOBAL BLACK/MAXXAM PP6120 HL1 LIGHT FROST BEIGE/MAXXAM PP6120 PP FR 8-6 LMS-1000

X NM 202486#SR-17188-1 Blk X NM 202486#SR-17188-2 Blk PP FR 8-6 LMS-1000

X ND1235 BLK IM X X ND1235 BLK IM PP FR 8-6 LMS-1000

80530 BLK 2999 FIBERLOC 81520 BLK 2999 FIBERLOC PP FR 8-6 LMS-1000

80520 BLK 2999 FIBERLOC 81530 BLK 2999 FIBERLOC PP FR 8-6 LMS-1000

X ET-16658-01-1 Blk GEON 90214 BLK 2999 PP FR 8-6 LMS-1000